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BMW Catalytic Converters

Our Catalytic Converters are the same quality construction as OEM but at a third of the cost! These are a direct replacement for the original BMW catalytic converter. These bolt on to your stock exhaust manifold and muffler, no welding required. We offer cats for both pre-OBDII BMW's (pre 1996) and BMW's with OBDII (1996+). We offer both 50 state legal converters and less expensive 49 state versions. Meets all EPA and CARB requirements. A factory warranty is included: 5 year/25,000 for 49 State versions, and 5 years/50,000 miles on 50 State legal versions.
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BMW Universal Catalytic Converter - 2.25"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Emico - Corporate Logo
T#:23152011
Part#: 602205
Ships in 4 Business Days
$ 97.99 USD
Free Shipping on orders $49 and up
Enhance your BMW's performance with this OBD II compliant universal fit catalytic converter. This converter, devoid of O2 sensor bungs, ensures compatibility with various vehicles. However, please note that it's not a 50-state legal catalytic converter. For California residents, it's recommended to verify local laws pertaining to aftermarket catalytic converters.
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Genuine BMW Catalytic Converter / Downpipe Installation Kit - B58 3.0...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:27838480
Part#: 18328612537KT4
In Stock
$ 110.99 USD
Free Shipping on orders $49 and up
Prevent engine issues and error codes caused by exhaust leaks with the correct installation of components using appropriate gaskets and hardware.
Supersprint Section 1 Straight Pipe - E46 M3, Z3 M S54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:4190
Part#: 787512
Ships in 3 Business Days
$ 739.99 USD
Free Shipping
$ 739.99 USD
Free Shipping
Free ground shipping! Fan of the rasp that comes from the S54 engine? This front exhaust section replaces the single resonator in the US exhaust (or the cats in Euro models) with a straight-through pipe. This can be a direct bolt-on to the stock or Euro headers and includes rear O2 sensor ports (for Euro models, must be plugged for US models). You can use this with the Supersprint resonator delete section 2 pipe for the max rasp effect. Or mount it with any other section 2 exhaust to fine-tune your sound. Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price, Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long-lasting construction, and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation! This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and sent in to Turner Motorsport. You can download the waiver here.
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CTS Turbo High Flow Catted Downpipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CTS - Corporate Logo
T#:18932307
Part#: EXH-DP-0037-CAT
Ships in 8 Business Days
$ 429.99 USD
Free Shipping
$ 429.99 USD
Free Shipping
The CTS Turbo High-Flow Cat for the BMW B46 is made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance. Product Details: Precisely designed and tested on a real car in the real world T304 stainless steel, TIG welded back-purged construction Replaces restrictive factory downpipe with high-flow 200 cell catalytic converter Great power upgrade with uncompromising performance Incredible sporty exhaust sound, subtle when cruising No drone with factory exhaust The use of stage 2 software is strongly recommended to avoid the CEL from coming on.
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CTS High-Flow Catalytic Converter/Downpipe - N26
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CTS - Corporate Logo
T#:27871827
Part#: CTSEXHDP0054CAT
Ships in 8 Business Days
$ 429.99 USD
Free Shipping
$ 429.99 USD
Free Shipping

The CTS Turbo High-Flow Cat for the BMW BN26 is made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential!

Precisely designed and tested on a real car in the real world T304 stainless steel, TIG welded back-purged construction Replaces restrictive factory downpipe with high-flow 200-cell catalytic converter Great power upgrade with uncompromising performance Incredible sporty exhaust sound, subtle when cruising No drone with factory exhaust Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance.

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E46 M3 Supersprint Stepped Section 1 with Metallic Sport Cats ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:177999
Part#: 044002
In Stock
$ 3,200.40

This product was last offered at the strikethrough price on
05-03-2026

$ 2,864.99 USD
Limited Qty Sale
Free Shipping
$ 3,200.40

This product was last offered at the strikethrough price on
05-03-2026

$ 2,864.99 USD
Limited Qty Sale
Free Shipping

Free ground shipping!

These Supersprint metallic sport cats are for the E46 M3 with Supersprint's own stepped headers. The piping is slightly oversized and the Supersprint sport cats are much freer-flowing than a traditional stock cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque. This cat section will only mount to the Supersprint full stepped headers (p/n 044001) and then to any section 2. These cats are built with O2 sensor bungs pre-installed after the cat if you wanted to extend your stock post-cat O2 sensors (however, special software may still be needed).

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

 

section:stepped section 1 with metallic sport cats

connects to:Supersprint stepped headers; any section 2

material:T304 stainless steel

 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 



This item fits the following BMWs:
2001-2006 E46 BMW M3

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Supersprint Tubular Stepped Headers + Sport Cats - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:5958739
Part#: 044002KT
In Stock
$ 6,184.99 USD
$ 6,184.99 USD
Experience the latest design innovation from Supersprint for the E46 M3 -- 'stepped' design headers. While the technology has been in widespread use in Formula 1 for awhile, this is the first application of a stepped design on the E46 M3. In an engine that is tuned as much as the S54, airflow management is critical in getting big horsepower numbers from the exhaust. The Supersprint design is the next step in innovation in header design. By slightly increasing the size of the pipe diameters as the exhaust system moves away from the engine, the exhaust can flow more air. Supersprint design is tuned specifically for the S54 engine which is important in making more power without losing low-end torque. The headers merge into a precision-fit merge collector. Total horsepower gain with the complete system over a US Vehicle would be more than 30 hp. 15-19 hp gain over 'Euro-style' headers full stepped tubular and equal length headers bolts to the engine with factory hardware and gaskets used with Supersprint stepped section 1 (with or without cats) Included in this kit are Supersprint metallic sport cats designed to pair right up top Supersprint's own stepped headers. The piping is slightly oversized and the Supersprint sport cats are much freer-flowing than a traditional stock cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque. This cat section will only mount to the Supersprint full stepped headers (p/n 044001) and then to any section 2. These cats are built with O2 sensor bungs pre-installed after the cat if you wanted to extend your stock post-cat O2 sensors (however, special software may still be needed). When deciding on the right exhaust the hardest part is feeling confident in the best sound mixed with increased performance, this really leaves you to guess based on reputation. Fortunately, Supersprint has the reputation covered when it comes to BMW exhausts. For over 60 years their goal has always been designing and building the highest quality exhaust available. This has been achieved through extensive testing using real race teams to get the best feedback there is to offer, from the ones who demand the best every day. Extensive dyno testing, high-quality materials, and race team feedback are what allow Supersprint to extract the power from your engine, not just the noise. Supersprint exhausts offer quality, performance, and a great reputation that no other systems on the market can match!
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Direct-Fit N52 3.0L Catalytic Converter - Front (Rear Position) ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:375511
Part#: 49763
Ships in 2 Business Days
$ 1,242.00 USD
Free Shipping
$ 1,242.00 USD
Free Shipping
Enhance your BMW's emission control with a new catalytic converter designed for improved performance and reduced toxicity in exhaust emissions. Featuring stainless steel construction, this converter includes an internal honeycomb monolith, washcoat, and a catalyst blend of precious metals to efficiently convert exhaust gases. Over time, catalytic converters wear out and can be damaged by a fuel-rich engine. If you're encountering oxygen sensor faults and ruling out sensor issues, a failing catalytic converter might be the culprit. Replace your faulty converter to ensure optimal emission control and prepare for upcoming emissions tests.
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E31 850i/ci 91-97 Supersprint Metallic Sport Cats, Bank 2/Right ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184502
Part#: 785132
Ships in 4 Business Days
$ 1,486.99 USD
Free Shipping
$ 1,486.99 USD
Free Shipping

Free ground shipping!

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

NOTE: Supersprint engineers and manufactures complete exhaust systems. This part was designed to be used with the rest of the Supersprint system on this car but may be used on its own. Contact us for more details.

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 

 

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E89 Z4 35i/35is Supersprint Section 1 Straight Pipes with optional OE...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:596974
Part#: 982012-982033
Ships on Sep 3, 2026
Starting at $ 740.98 USD
Free Shipping
Starting at $ 740.98 USD
Free Shipping

The Z4 35i and 35is have a very subdued and tame exhaust, especially by sports car standards! If you want to hear more of your exhaust note or feel that your Z4 could use more growl and excitement this set of Supersprint front exhaust pipes might do the trick! These pipes eliminate the second set of catalytic converters, which opens up the exhaust and removes a big restriction. The N54 turbos and the main set of cats in the downpipes already muffle the sound. The second set of cats also work as mufflers, dampening the sound even further. These stainless steel pipes bolt to the stock downpipes. Use them with the stock rear muffler section (requires adapters) or with the Supersprint sport mufflers. This is perfect if all you want is a little more volume from the Z4 exhaust.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!
 

This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and sent in to TMS. 

 You can download the waiver here.

 

section:section 1 cat-delete straight pipes

connects to:downpipe; stock or Supersprint section 2

material:T304 stainless steel


This item fits the following BMWs:
2009+ Z4 BMW Z4 sDrive35i Z4 sDrive35is

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Direct-Fit Catalytic Converter - Front (Rear Position)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:373537
Part#: 49759
Ships in 2 Business Days
$ 830.00 USD
Free Shipping
$ 830.00 USD
Free Shipping
The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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SuperSprint Sport Catalytic Converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:353367
Part#: 788402
Ships on Sep 4, 2026
$ 4,226.99 USD
Free Shipping
$ 4,226.99 USD
Free Shipping
Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price, Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long-lasting construction, and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation! Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only. 200-cell cats have 200 honeycomb cells per square inch. This is much better flow than stock but still does a good job of cleansing the exhaust.
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Supersprint Section 1 w/ Metallic Sport Cats - E46 M3, Z3 M S54 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:213
Part#: 787502
Ships on Sep 4, 2026
$ 3,567.99 USD
Free Shipping
$ 3,567.99 USD
Free Shipping
Free ground shipping! Supersprint sport cats for the E46 M3 are designed to work with their cat-less headers or to replace factory Euro cats. The Supersprint sport cats are much freer-flowing than a traditional stock cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque. This cat section will mount to the Supersprint headers (p/n 044901) and then to a section 2. This section is built with O2 sensor bungs pre-installed after the cat if you wanted to extend your stock post-cat O2 sensors (however, special software may still be needed). Note the direction of the front flanges - they have to match the orientation of your existing header flanges. Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price, Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long-lasting construction, and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation! Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.
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E60 M5, E63 M6 Supersprint Section 1 Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:189827
Part#: 988702
Ships on Sep 4, 2026
$ 4,440.00 USD
Free Shipping
$ 4,440.00 USD
Free Shipping

Free ground shipping!

Supersprint sport cats for the M5/M6 are designed to work with their performance headers and replace the stock secondary cats. The Supersprint sport cats are much freer-flowing than a factory-style cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque. This cat section will mount to the Supersprint merge collectors and then to a Supersprint or stock section 2. These are built with O2 sensor bungs pre-installed after the cat if you wanted to extend your stock post-cat O2 sensors (however, special software may still be needed).

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

 

section:section 1 with metallic sport cats

connects to:Supersprint headers; Supersprint or stock section 2

material:T304 stainless steel

 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 


This item fits the following BMWs:
2006-2010 E60 BMW M5
2005-2011 E63 BMW M6

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E39 540i/M5, E38 740 Supersprint Section 1 Metallic Sport Cats (Bolt-...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184533
Part#: 786802
Ships on Sep 4, 2026
$ 2,934.00 USD
Free Shipping
$ 2,934.00 USD
Free Shipping

Free ground shipping!

Supersprint sport cats for the M5 V8 are designed to work with their performance headers and replace the stock main cats. The Supersprint sport cats are much freer-flowing than a factory-style cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque. This cat section will mount to the Supersprint merge collectors and then to a Supersprint or stock section 2. These are built with O2 sensor bungs pre-installed after the cat which makes for an easy install.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

 

section:section 1 with metallic sport cats

connects to:Supersprint headers; Supersprint or stock section 2

material:T304 stainless steel

 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 

This item fits the following BMWs:
1999-2003 E39 BMW M5

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E82 135i/1M Supersprint Section 1 Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:178037
Part#: 980902
Ships on Sep 4, 2026
$ 4,555.99 USD
Free Shipping
$ 4,555.99 USD
Free Shipping

Free ground shipping! 

Supersprint sport cats for the E82 N54 are designed to work with their cat-less headers. The Supersprint sport cats are much freer-flowing than a traditional stock cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque. This cat section will mount to the Supersprint downpipes (p/n 980211) and to the Supersprint section 2. This section is built with O2 sensor bungs pre-installed after the cat if you wanted to extend your stock post-cat O2 sensors (however, special software may still be needed).

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

 

section:section 1 with metallic sport cats

connects to:Supersprint downpipes; Supersprint section 2

material:T304 stainless steel

 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 


This item fits the following BMWs:
2007-2010 E82 BMW 135i
2011-2012 E82 BMW 1M Coupe

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Direct-Fit Catalytic Converter Cyl 1-5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:27905138
Part#: 49265
Ships in 2 Business Days
$ 759.00 USD
$ 759.00 USD
Z8 Supersprint Section 1 Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184108
Part#: 789502
Ships on Sep 4, 2026
$ 4,132.99 USD
Free Shipping
$ 4,132.99 USD
Free Shipping

Free ground shipping! 

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

NOTE: Supersprint engineers and manufactures complete exhaust systems. This part was designed to be used with the rest of the Supersprint system on this car but may be used on its own. Contact us for more details.

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 

 

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E31 850i/ci 91-97 Supersprint Metallic Sport Cats, Bank 1/Left ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184503
Part#: 785142
Ships in 4 Business Days
$ 1,486.99 USD
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$ 1,486.99 USD
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Free ground shipping!

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

NOTE: Supersprint engineers and manufactures complete exhaust systems. This part was designed to be used with the rest of the Supersprint system on this car but may be used on its own. Contact us for more details.

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 

 

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Direct-Fit Catalytic Converter - Left
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:374316
Part#: 23306
Ships in 2 Business Days
$ 807.00 USD
$ 807.00 USD
The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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E53 X5 4.8is Supersprint Section 1 Metallic Sport Cats (fits with Sup...
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Supersprint - Corporate Logo
T#:184090
Part#: 789102
Ships in 4 Business Days
$ 3,655.99 USD
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$ 3,655.99 USD
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Free ground shipping! 

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

NOTE: Supersprint engineers and manufactures complete exhaust systems. This part was designed to be used with the rest of the Supersprint system on this car but may be used on its own. Contact us for more details.
 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 

 

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E9X M3 Supersprint Section 1 Test Pipes With Metallic Sport Cats ...
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Supersprint - Corporate Logo
T#:3153
Part#: 980702-980722
Ships in 4 Business Days
$ 3,628.80 USD
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$ 3,628.80 USD
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E9X M3 Supersprint Sport Catalytic Converters with Test Pipes are designed to replace the stock primary and secondary catalytic converters with high flow sport cats. With eliminating one set of cats and enlarging the piping the improved flow will increase performance and throttle response as well as increase sound and reduce weight. The straight-flow cat design allows much better flow than the stock cats, giving a significant horsepower and torque gain and a throaty sound. Removing the very restrictive primary cats results in a 25hp gain!

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

 

section:section 1 with metallic sport cats

requires:Supersprint section 2 x-pipe, p/n 980713

material:T304 stainless steel


Fitment Note: These sport cats were designed to be used only with the Supersprint section 2 x-pipe (p/n 980713) and Supersprint rear mufflers. Custom fabrication by an exhaust professional will be required to use these without the Supersprint exhaust sections. These cats include post-cat O2 sensor ports allowing for a complete installation by extending your original post-cat O2 sensors to the new location. Special Race software or module may still be required to keep the SES light and fault codes from appearing.

 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 


This item fits the following BMWs:
2008-2011 E90 BMW M3 - Sedan
2008-2013 E92 BMW M3 - Coupe
2008-2013 E93 BMW M3 - Convertible

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Supersprint Section 1 Straight Pipes
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Supersprint - Corporate Logo
T#:351564
Part#: 981312
Ships in 4 Business Days
$ 612.00 USD
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$ 612.00 USD
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100% handcrafted in Italy. Stainless steel construction. Legendary sound!
Section 1 Straight Pipe
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Supersprint - Corporate Logo
T#:403404
Part#: 784732
Ships on Sep 4, 2026
$ 1,221.99 USD
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$ 1,221.99 USD
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100% handcrafted in Italy. Stainless steel construction. Legendary sound!


Genuine MINI Catalytic Converter/Downpipe Hardware Kit
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Genuine MINI - Corporate Logo
T#:575018
Part#: R56SDOWNPIPEKT2
Ships in 3 Business Days
$ 138.99 USD
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$ 138.99 USD
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Genuine BMW Catalytic Converter - EU6 - F22, F23, F30, F32, F33, F34,...
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Genuine BMW - Corporate Logo
T#:185132
Part#: 18328602882
Ships in 1-2 days
$ 4,067.99 USD
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$ 4,067.99 USD
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Price includes $1800.00 core charge.
Genuine BMW Downpipe With Remanufactured Catalytic Converter - BMW F0...
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Genuine BMW - Corporate Logo
T#:48827
Part#: 18407645241
Ships in 1-2 days
$ 3,489.99 USD
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$ 3,489.99 USD
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Price includes an $1800.00 refundable core charge.

Rp-Catalytic Converters With Muffler - E36
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Genuine BMW - Corporate Logo
T#:15186
Part#: 18301744162
Ships in 3 Business Days
9% off MSRP $ 8,202.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 7,503.99 USD
9% off MSRP
$ 8,202.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 7,503.99 USD


Genuine BMW Rp-Catalytic Converters With Muffler -
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M52,S52


Catalytic Converter - E36 328i 328is 328ic 96-98
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Magnaflow - Corporate Logo
T#:189271
Part#: 24021-M
Ships in 8 Business Days
$ 1,140.00 USD
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$ 1,140.00 USD
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The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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Direct-Fit N52 3.0L Catalytic Converter - Front (Front Position) ...
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Magnaflow - Corporate Logo
T#:375489
Part#: 49762
Back Ordered
$ 1,230.00 USD
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$ 1,230.00 USD
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Upgrade your BMW's emission control system with a durable and efficient catalytic converter. Designed to convert engine exhaust gases into less harmful emissions, this converter features stainless steel construction for lasting durability. Compliant with Federal Emissions standards, it ensures optimal functionality for both gas and diesel applications. If experiencing issues like an oxygen sensor fault and suspect a failing converter, replacing it will restore your BMW's emission control, avoiding potential problems with emissions tests.
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Direct-Fit Catalytic Converter - Front (Front Position)
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Magnaflow - Corporate Logo
T#:373536
Part#: 49758
Back Ordered
$ 941.00 USD
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$ 941.00 USD
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If you are experiencing pulsating brakes, grinding, or have ridges on your rotors, it’s time to consider replacements. These rotors are slotted to ensure optimum stopping power by allowing for better evacuation of heat and gases. Black zinc plating also ensures quality and great looks for a long time to come. When doing a brake job, be sure to inspect the calipers, pads and brake lines for signs of wear. We carry a wide variety of brake pads for the daily driver or for the performance motorist.
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Direct-Fit Catalytic Converter Downpipe
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Magnaflow - Corporate Logo
T#:27938424
Part#: 52257
Back Ordered
$ 1,232.00 USD
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$ 1,232.00 USD
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Direct-Fit Catalytic Converter Downpipe
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Magnaflow - Corporate Logo
T#:23020136
Part#: 52258
In Stock
$ 882.00 USD
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$ 882.00 USD
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Durable Catalytic Converter for Optimal Emissions Control

Ensure optimal emissions control with a durable and efficient catalytic converter. This essential emissions device effectively converts engine exhaust gases into less harmful substances using a combination of a honeycomb monolith, washcoat, and precious metal catalyst. Over time, catalytic converters wear out and can become damaged, especially when the engine runs too rich on fuel, resulting in oxygen sensor faults.

Replace your faulty or damaged catalytic converter to guarantee compliance with Federal Emissions standards and pass upcoming emissions tests hassle-free.

Key Features:

  • Stainless steel construction ensures durability and longevity
  • Designed to meet Federal Emissions regulations
  • Suitable for both Gas and Diesel Applications
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Supersprint Tubular Stepped Headers + Sport Cats - Z4 M Coupe/Roadste...
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Supersprint - Corporate Logo
T#:2378252
Part#: 044902KT
Ships in 4 Business Days
$ 6,535.99 USD
$ 6,535.99 USD
Experience the latest design innovation from Supersprint for the E85/86 Z4M (MZ4) -- 'stepped' design headers. While the technology has been in widespread use in Formula 1 for awhile, this is the first application of a stepped design on the Z4 M Coupe/Roadster. In an engine that is tuned as much as the S54, airflow management is critical in getting big horsepower numbers from the exhaust. The Supersprint design is the next step in innovation in header design. By slightly increasing the size of the pipe diameters as the exhaust system moves away from the engine, the exhaust can flow more air. Supersprint design is tuned specifically for the S54 engine which is important in making more power without losing low-end torque. The headers merge into a precision-fit merge collector. Total horsepower gain with the complete system over a US Vehicle would be more than 30 hp. 15-19 hp gain over 'Euro-style' headers full stepped tubular and equal length headers bolts to the engine with factory hardware and gaskets used with Supersprint stepped section 1 (with or without cats) Included in this kit are Supersprint metallic sport cats designed to pair right up top Supersprint's own stepped headers. The piping is slightly oversized and the Supersprint sport cats are much freer-flowing than a traditional stock cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque. This cat section will only mount to the Supersprint full stepped headers (p/n 044001) and then to any section 2. These cats are built with O2 sensor bungs pre-installed after the cat if you wanted to extend your stock post-cat O2 sensors (however, special software may still be needed). When deciding on the right exhaust the hardest part is feeling confident in the best sound mixed with increased performance, this really leaves you to guess based on reputation. Fortunately, Supersprint has the reputation covered when it comes to BMW exhausts. For over 60 years their goal has always been designing and building the highest quality exhaust available. This has been achieved through extensive testing using real race teams to get the best feedback there is to offer, from the ones who demand the best every day. Extensive dyno testing, high-quality materials, and race team feedback are what allow Supersprint to extract the power from your engine, not just the noise. Supersprint exhausts offer quality, performance, and a great reputation that no other systems on the market can match!
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Supersprint High-Flow Race Cat for Mini Cooper/Cooper S
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Supersprint - Corporate Logo
T#:1308
Part#: 830602
Ships in 4 Business Days
$ 1,692.00 USD
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$ 1,692.00 USD
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Free ground shipping! 

high-flow catalytic converter; replaces the stock cat; bolts to Supersprint header 830601 and to aftermarket exhaust. When tuning the car for maximum horsepower, you have to remove the bottlenecks in the stock exhaust. This cat flows much better than stock, which makes it perfect for cars with a header and other major mods.

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 


Applications:
2001-2006 MINI Cooper S R53
2005-2007 MINI Cooper S Cabrio R52

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Direct-Fit Catalytic Converter - Right
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:374317
Part#: 23058
Ships in 2 Business Days
$ 682.00 USD
$ 682.00 USD
The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
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E85 Z4 2.5i/3.0i 03-05 Supersprint Section 1 Metallic Sport Cats ...
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Supersprint - Corporate Logo
T#:184048
Part#: 788102
Ships in 4 Business Days
$ 3,207.99 USD
Free Shipping
$ 3,207.99 USD
Free Shipping

Free ground shipping! 

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

NOTE: Supersprint engineers and manufactures complete exhaust systems. This part was designed to be used with the rest of the Supersprint system on this car but may be used on its own. Contact us for more details.

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 

 

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E9X 335i Supersprint Section 1 with Metallic Sport Cats
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Supersprint - Corporate Logo
T#:524
Part#: 980202
Ships in 4 Business Days
$ 3,613.99 USD
Free Shipping
$ 3,613.99 USD
Free Shipping

Free ground shipping! 

Many people know that one of the main keys to getting power from a turbo is to open up the exhaust. Larger piping and less restrictions mean the exhaust gas can flow more easily which is less work for the turbo(s) and engine and that frees up torque and horsepower. These 100-cell metallic sport cats sit in oversized 60-65mm piping and are perfect for someone who installed cat-less downpipes but want some catalytic action on the exhaust to avoid bad smells and pollution. There are no crushed sections in the tubing, unlike the factory system, which contributes to improved flow. These are a direct replacement for the stock secondary cats and bolt to the turbo downpipe. At the back end these are clamped to a section 2 (stock or Supersprint X-Pipe).

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

 

section:sectiopn 1 metallic sport cats

connects to:downpipe; section 2

material:100-cell metallic cats, T304 stainless steel piping

 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 



This item fits the following BMWs:
2007-2011 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 335i - Convertible

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Direct-Fit Catalytic Converter - Front Right
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:375501
Part#: 49780
Ships in 2 Business Days
$ 1,093.00 USD
Free Shipping
$ 1,093.00 USD
Free Shipping
The catalytic converter is an emissions device that converts the exhaust gasses exiting the engine into a less toxic substance. This is achieved through the internal honeycomb monolith, washcoat, and the catalyst itself that commonly consists of a mix of precious metals. Unfortunately the catalytic converters do not last forever, and can be damaged if the engine is running too rich on fuel. If you're getting an oxygen sensor fault, and the sensor is ok, the likely cause is a failed catalytic converter. Relieve worry about an upcoming emissions test and replace your faulty or damaged catalytic converter. Stainless steel construction Federal Emissions compliant design Formulated for Gas and Diesel Applications
Show More Show Less

E65/E66 760Li Supersprint Section 1 Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:211256
Part#: 788002-788022
Ships in 4 Business Days
$ 5,020.80 USD
Free Shipping
$ 5,020.80 USD
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Free ground shipping!

Supersprint Sport Catalytic Converters are designed to be used with the Supersprint headers and to replace the stock primary catalytic converters with high flow sport cats. With improved flow from larger piping and less-restrictive cat performance and throttle response will increase as well as increase sound and reduced weight. The straight-flow cat design allows much better flow than the stock cats, giving a significant horsepower and torque gain and a throaty sound.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

 

section:section 1 with metallic sport cats

requires:Supersprint headers and downpipes; Supersprint section 2 pipes

material:T304 stainless steel

 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 


This item fits the following BMWs:
2002-2008 E65 E66 BMW 760i 760li

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E89 Z4 35i/35is Supersprint Section 1 Sport Catalytic Converters ...
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Supersprint - Corporate Logo
T#:217655
Part#: 982002
Ships in 3 Business Days
$ 4,570.99 USD
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$ 4,570.99 USD
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These front sport catalytic converters are designed to be used with cat-less downpipes. These are a free-flowing HJS sport cat design that breathes better than the stock factory cats. With less restriction, the N54 twin turbo motor can make more power and the turbos work longer and more efficiently.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and sent in to TMS. You can download the waiver here.


section:section 1 sport cats
connects to:downpipe; stock or Supersprint section 2
material:T304 stainless steel

This item fits the following BMWs:
2009+ Z4 BMW Z4 sDrive35i Z4 sDrive35is
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Direct-Fit Catalytic Converter - Cyl 4-6
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:11431934
Part#: 557769
Ships in 2 Business Days
$ 1,119.00 USD
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$ 1,119.00 USD
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E82 128i, E9X 325i/328i/330i Supersprint Section 1 Metallic Sport Cat...
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Supersprint - Corporate Logo
T#:178019
Part#: 789002
Ships in 4 Business Days
$ 4,000.99 USD
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$ 4,000.99 USD
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Free ground shipping! 

Supersprint sport cats for the E82 and E90/E92 are designed to work with their cat-less headers. The Supersprint sport cats are much freer-flowing than a traditional stock cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque. This cat section will mount to the Supersprint headers (p/n 789001) and then to connecting pipes for whichever section 2 you are using (p/n 789022). This section is built with O2 sensor bungs pre-installed after the cat if you wanted to extend your stock post-cat O2 sensors (however, special software may still be needed).

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

 

section:section 1 with metallic sport cats

connects to:Supersprint headers; stock or Supersprint section 2

material:T304 stainless steel

E9X requires:Supersprint connecting pipes to section 2, p/n 789022

 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 


This item fits the following BMWs:
2008-2012 E82 BMW 128i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i - Convertible

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"BMW E39 Touring 520i / 523i / 528i 9/'98 -> '00 Front exhaus...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:352917
Part#: 785502
Ships in 4 Business Days
$ 3,260.99 USD
Free Shipping
$ 3,260.99 USD
Free Shipping

Direct-Fit Catalytic Converter - Left Rear
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:375495
Part#: 49768
Ships in 2 Business Days
$ 833.00 USD
$ 833.00 USD

Direct-Fit Catalytic Converter Cyl 6-10
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:27905137
Part#: 49264
Ships in 2 Business Days
$ 852.00 USD
$ 852.00 USD
F10 M5, F06 M6 Gran Coupe Supersprint Section 1 Metallic Sport Cats ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:189812
Part#: 986732-986702
Ships in 4 Business Days
$ 4,785.90 USD
Free Shipping
$ 4,785.90 USD
Free Shipping

Free ground shipping!

Supersprint sport cats for the F10 M5 are designed to work with their cat-less downpipes. The Supersprint sport cats are much freer-flowing than a factory-style ceramic cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque (and helps the turbos last longer). This cat section will mount to the Supersprint downpipes and then to a Supersprint center pipe. These are built with O2 sensor bungs pre-installed after the cat if you wanted to extend your stock post-cat O2 sensors (however, special software may still be needed).

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Supersprint metallic sport catalytic converters are sourced from HJS of Germany. For 30 years HJS has been supplying motorsports teams with sport cats when rules required them. HJS is now a worldwide leader in sport cat technology and performance. Rally cars, German DTM, and Formula 3 all rely on HJS for clean, reliable horsepower. Supersprint works closely with HJS to spec a catalytic converter that is correct for the vehicle and engine package. This allows for a substantial increase in flow but which, at the same time, keeps the environmental specs within European limits. With any high-flow catalytic converter, special software or other work may be required to keep emissions fault codes and check engine lights from displaying. Supersprint catalytic converters are sold for track and other off-road uses only.

section:section 1 with metallic sport cats

connects to:Supersprint downpipes; Supersprint center pipes

material:T304 stainless steel

 

This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.

 

 



This item fits the following BMWs:
2011+ F10 BMW M5
2012+ F06 BMW M6 Gran Coupe

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BMW Z4 Catalytic Converter - Cyl 4-6 | Direct-Fit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:31357402
Part#: 21-170
Ships in 2 Business Days
$ 1,186.00 USD
Free Shipping
$ 1,186.00 USD
Free Shipping

Direct-Fit Catalytic Converter - Cyl 4-6

The Direct-Fit Catalytic Converter - Cyl 4-6 is an essential component designed to reduce the toxicity of exhaust gases emitted from your engine. Utilizing an internal honeycomb monolith, washcoat, and a catalyst made from a mix of precious metals, this converter efficiently transforms harmful emissions into less toxic substances. Over time, catalytic converters can deteriorate or become damaged, often resulting in oxygen sensor faults. If you're facing emission issues or preparing for an emissions test, replacing your faulty or damaged catalytic converter with this high-quality, direct-fit option can provide peace of mind.

  • Enhanced Emission Control: Effectively converts exhaust gases into less harmful emissions.
  • Durable Construction: Made from stainless steel for long-lasting performance.
  • Federal Emissions Compliant: Meets federal standards for emission control.
  • Versatile Use: Suitable for both gas and diesel applications.
  • Direct-Fit Design: Easy installation with a precise fit for cylinders 4-6.
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Supersprint Stepped Section 1 with Metallic Sport Cats - 63.5mm to 60...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Required for Supersprint 63.5mm Header Installation
Supersprint - Corporate Logo
T#:178004
Part#: 044902
Ships in 4 Business Days
$ 3,550.99 USD
Free Shipping
$ 3,550.99 USD
Free Shipping
Free ground shipping! These Supersprint metallic sport cats are for the Z4 M with Supersprint's own stepped headers. The piping is slightly oversized and the Supersprint sport cats are much freer-flowing than a traditional stock cat. With less restriction, less effort is required to move the exhaust gasses which will free up horsepower and torque. This cat section will only mount to the Supersprint full stepped headers (p/n 044001) and then to any section 2. These cats are built with O2 sensor bungs pre-installed after the cat if you wanted to extend your stock post-cat O2 sensors (however, special software may still be needed). Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price, Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long-lasting construction, and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preference. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation! This product modifies (but does not remove or defeat) emissions equipment. For this reason this product may not be CARB compliant, and therefore not emissions legal in some states. Consult local laws and regulations in your area. For more information on this product, feel free to contact our sales department.
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E71 X6 50i Supersprint Section 1 Right Catalytic Converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184256
Part#: 981702
Ships on Sep 4, 2026
$ 2,271.99 USD
Free Shipping
$ 2,271.99 USD
Free Shipping

Free ground shipping!

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

NOTE: Supersprint engineers and manufactures complete exhaust systems. This part was designed to be used with the rest of the Supersprint system on this car but may be used on its own. Contact us for more details.

This part alters or deletes the emissions equipment on your car. Because of this, we require a waiver of emissions compliance to be signed and sent in to Turner Motorsport. You can download the waiver here.

 

 

 

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