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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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Supersprint - Corporate Logo
T#:589198
Part#: 782832
Ships in 4 Business Days
$ 3,873.99 USD
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$ 3,873.99 USD
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A more free flowing option
Active Autowerke AFlow Catted Downpipe - B58N G06/G06/G07
For 2024+ Models -- Please call in with vin prior to purchase
Active Autowerke - Corporate Logo
T#:51426482
Part#: 11-062NA
Ships on Oct 16, 2026
New Item
$ 1,519.00 USD
Free Shipping
$ 1,519.00 USD
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Active Autowerke brings motorsport technology to street-legal applications with the B58N Aflow Catted Downpipe. This system features a high-efficiency 400 Cell Per Square Inch (CPSI) Active Aflow catalytic converter that is EPA registered and 49-state legal. By utilizing proprietary precious metal loading, this catalyst reaches operational efficiency within just 9 seconds of startup, ensuring the vehicle remains fully OBD2 compliant. The furnace-brazed stainless steel substrate ensures extreme durability under high-boost conditions. This downpipe provides the flow characteristics of a race pipe while effectively neutralizing harmful emissions and odors, protecting both the environment and the vehicle's passengers. Key Features Active AFlow High-Flow Catalyst: 400 CPSI substrate designed to provide maximum flow while maintaining EPA compliance. Rapid Light-Off Time: Reaches operational efficiency within 9 seconds, ensuring OBD2 readiness monitors remain active. Forced Induction Optimized: Specifically engineered for high-boost applications with zero loss in horsepower. Extreme Heat Resistance: Built to withstand internal exhaust gas temperatures (EGTs) up to 1500°F. Durable Construction: Substrate is furnace-brazed to the mantle, preventing the internal core from shifting or breaking under heavy vibration. Specifications Vehicle Fitment: 2025+ BMW B58N Models (X3-40i, X3-M50i, X5-40i, X7-40i, 540i, 640i, 740i). Cell Density: 400 Cells Per Square Inch (CPSI). Catalyst Material: 304 Stainless Steel Substrate. Compliance: EPA Registered / 49-State Legal (Not CARB registered for California). Warranty: 5-Year/50,000-Mile on shell/ends; 2-Year/25,000-Mile on the catalytic core (Warranty void with "burble" tunes).
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Supersprint - Corporate Logo
T#:184343
Part#: 986482
Ships in 4 Business Days
$ 3,168.99 USD
Free Shipping
$ 3,168.99 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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Supersprint - Corporate Logo
T#:353387
Part#: 789602
Ships in 4 Business Days
$ 4,866.99 USD
Free Shipping
$ 4,866.99 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 - Corporate Logo
T#:184043
Part#: 788002
Ships in 4 Business Days
$ 2,874.99 USD
Free Shipping
$ 2,874.99 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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Supersprint - Corporate Logo
T#:184342
Part#: 986462
Ships in 4 Business Days
$ 3,168.99 USD
Free Shipping
$ 3,168.99 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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Supersprint - Corporate Logo
T#:184039
Part#: 787902
Ships in 4 Business Days
$ 5,741.99 USD
Free Shipping
$ 5,741.99 USD
Free Shipping
Supersprint - Corporate Logo
T#:184046
Part#: 788022
Ships in 4 Business Days
$ 2,874.99 USD
Free Shipping
$ 2,874.99 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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Supersprint - Corporate Logo
T#:184098
Part#: 789402
Ships in 4 Business Days
$ 4,850.99 USD
Free Shipping
$ 4,850.99 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 TMS. You can download the waiver here.

 

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Supersprint - Corporate Logo
T#:184508
Part#: 785232
Ships in 4 Business Days
$ 1,687.99 USD
Free Shipping
$ 1,687.99 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 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 TMS. You can download the waiver here.

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Supersprint - Corporate Logo
T#:589204
Part#: 784742
Ships in 4 Business Days
$ 4,658.99 USD
Free Shipping
$ 4,658.99 USD
Free Shipping
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
Supersprint - Corporate Logo
T#:184308
Part#: 983002
Ships in 4 Business Days
$ 2,764.99 USD
Free Shipping
$ 2,764.99 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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Supersprint - Corporate Logo
T#:184181
Part#: 980502
Ships in 4 Business Days
$ 4,514.99 USD
Free Shipping
$ 4,514.99 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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Supersprint - Corporate Logo
T#:184265
Part#: 981732
Ships on Jan 11, 2027
$ 2,597.99 USD
Free Shipping
$ 2,597.99 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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Supersprint - Corporate Logo
T#:589337
Part#: 784702
Ships in 4 Business Days
$ 4,642.99 USD
Free Shipping
$ 4,642.99 USD
Free Shipping
100% handcrafted in Italy. Stainless steel construction. Legendary sound!

Supersprint - Corporate Logo
T#:184061
Part#: 788502
Ships in 4 Business Days
$ 4,792.99 USD
Free Shipping
$ 4,792.99 USD
Free Shipping

Supersprint - Corporate Logo
T#:184269
Part#: 981802
Ships in 4 Business Days
$ 3,788.99 USD
Free Shipping
$ 3,788.99 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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Genuine BMW - Corporate Logo
T#:174543
Part#: 18327645666
Ships in 4 Business Days
$ 3,990.99 USD
Free Shipping
$ 3,990.99 USD
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This is a remanufactured catalytic converter for your BMW. If a bad catalytic converter has resulted in a failed emissions test, then this part will get you legal again. Price includes $1800 core charge.

Fits the Following BMWs:

F22 F23 228i 228ix
F30 F31 F34 320i 320ix 328i 328ix
F23 F33 F36 428i 428ix

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Genuine MINI - Corporate Logo
T#:574332
Part#: 18407539134KT
Ships in 8 Business Days
$ 3,295.99 USD
Free Shipping
$ 3,295.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:48765
Part#: 18407522554
Ships in 7 Business Days
$ 3,088.99 USD
Free Shipping
$ 3,088.99 USD
Free Shipping

Genuine BMW - Corporate Logo
T#:373678
Part#: 18407514502KT
Ships in 3 Business Days
$ 6,272.83 USD
Free Shipping
$ 6,272.83 USD
Free Shipping
The catalytic converter on your vehicle is one of the most vital components of your emissions system. As part of your exhaust, the catalytic converter essentially filters the exhaust of your vehicle, making the air escaping your tail pipe less toxic. Price includes a $2527.20 core charge, to be refunded after we receive your refundable core. For cylinders 1-3.
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Genuine BMW - Corporate Logo
T#:224600
Part#: 18327848044
Ships in 4 Business Days
$ 3,616.99 USD
Free Shipping
$ 3,616.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:194611
Part#: 18327848041
Ships in 4 Business Days
$ 3,324.99 USD
Free Shipping
$ 3,324.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:48791
Part#: 18407556990
Ships in 4 Business Days
$ 3,900.99 USD
Free Shipping
$ 3,900.99 USD
Free Shipping
Price includes $2340.00 core charge.


Genuine BMW - Corporate Logo
T#:360173
Part#: 11627503673COKT
Ships in 7 Business Days
$ 3,861.02 USD
Free Shipping
$ 3,861.02 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:360175
Part#: 11627503675KT
Ships in 7 Business Days
$ 6,480.70 USD
Free Shipping
$ 6,480.70 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:378045
Part#: 18407836402KT
Ships in 7 Business Days
$ 4,657.99 USD
Free Shipping
$ 4,657.99 USD
Free Shipping
The catalytic converter on your vehicle is one of the most vital components of your emissions system. As part of your exhaust, the catalytic converter essentially filters the exhaust of your vehicle, making the air escaping your tail pipe less toxic. Price includes a $50 core charge, to be refunded after we receive your rebuildable core. For cylinders 1-5
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Genuine BMW - Corporate Logo
T#:378044
Part#: 18407836403KT
Ships in 7 Business Days
$ 4,657.99 USD
Free Shipping
$ 4,657.99 USD
Free Shipping
The catalytic converter on your vehicle is one of the most vital components of your emissions system. As part of your exhaust, the catalytic converter essentially filters the exhaust of your vehicle, making the air escaping your tail pipe less toxic. Price includes a $50 core charge, to be refunded after we receive your rebuildable core. For cylinders 6-10
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Genuine BMW - Corporate Logo
T#:181101
Part#: 18307647043
Ships in 8 Business Days
$ 1,909.99 USD
Free Shipping
$ 1,909.99 USD
Free Shipping
Price includes $146.90 core charge.
Genuine BMW - Corporate Logo
T#:390347
Part#: 18307647042KT
Ships in 8 Business Days
$ 1,923.99 USD
Free Shipping
$ 1,923.99 USD
Free Shipping

 


Genuine BMW Rp-Primary Catalytic Converter - Zyl. 1-3
This item fits the following BMW Chassis:
E82 1M Coupe,E82

Fits BMW Engines including:
N54T

 

 

 

Includes $146.90 core charge to be refunded on return of your rebuildable core.

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Magnaflow - Corporate Logo
T#:375498
Part#: 50408
Back Ordered
$ 1,315.00 USD
Free Shipping
$ 1,315.00 USD
Free Shipping

BMW E6X Direct-Fit Catalytic Converter - Right is an essential replacement part designed to restore exhaust system efficiency in BMW E6X series vehicles. This direct-fit catalytic converter ensures compliance with emissions standards while optimizing engine performance. Engineered for durability and precise fitment, it eliminates exhaust leaks and reduces harmful emissions, maintaining environmental friendliness. Ideal for BMW owners seeking reliable replacement parts to restore vehicle performance and compliance.

  • Restores exhaust system efficiency in BMW E6X vehicles
  • Direct-fit design ensures easy installation and precise fitment
  • Eliminates exhaust leaks and reduces harmful emissions
  • Engineered for durability and long-lasting performance
  • Complies with emissions standards for environmental friendliness
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Magnaflow - Corporate Logo
T#:26005257
Part#: 52237
Back Ordered
$ 1,229.00 USD
Free Shipping
$ 1,229.00 USD
Free Shipping

Ensure your BMW meets emissions standards with a reliable catalytic converter replacement. Engineered with stainless steel construction and a Federal Emissions compliant design, this converter effectively reduces harmful exhaust emissions. Say goodbye to worries about failing an emissions test and enjoy peace of mind on the road.

  • Reliable replacement for faulty or damaged catalytic converters
  • Stainless steel construction for durability
  • Federal Emissions compliant design ensures legality
  • Suitable for both gas and diesel applications
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Magnaflow - Corporate Logo
T#:375526
Part#: 50415
Back Ordered
$ 1,156.00 USD
Free Shipping
$ 1,156.00 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 Stepped Section 1 Straight Pipe - 63.5mm to 60mm - E85/E8...
Required for Supersprint 63.5mm Header Installation
Supersprint - Corporate Logo
T#:178005
Part#: 044912
Back Ordered
$ 1,155.99 USD
Free Shipping
$ 1,155.99 USD
Free Shipping

Free ground shipping! 

These Supersprint section 1 straight pipes are designed to follow the larger pipe sizing of the Supersprint stepped headers. With straight pipes and headers, there will be no cats in the system, making this perfect for race or track-only cars. The straight design will be louder and let more of the S54 rasp to come through. With headers and the Supersprint race mufflers the sound is simply intoxicating. You can use this section with any other section 2 pipe and muffler.

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:section 1

connects to:Supersprint stepped header; any section 2

material:T304 stainless steel

 

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.



This item fits the following BMWs:
2006-2008 E85 E86 BMW Z4 M Roadster M Coupe

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Magnaflow - Corporate Logo
T#:384381
Part#: 50416
Back Ordered
$ 1,042.00 USD
Free Shipping
$ 1,042.00 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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Magnaflow - Corporate Logo
T#:375488
Part#: 50407
Back Ordered
$ 1,383.00 USD
Free Shipping
$ 1,383.00 USD
Free Shipping

Upgrade your BMW's exhaust system with the BMW E6X Direct-Fit Catalytic Converter - Left. This high-quality catalytic converter is designed specifically for BMW E6X models, ensuring optimal emissions control and performance. Engineered to OE standards, it guarantees a perfect fit and seamless installation, making it an ideal choice for replacing worn-out or damaged catalytic converters. With its durable construction and efficient emissions reduction capabilities, this converter restores your BMW's exhaust efficiency and helps maintain environmental compliance.

  • Direct-fit design for easy installation
  • Ensures optimal emissions control
  • OE specifications for perfect fit and performance
  • Durable construction for long-lasting reliability
  • Restores exhaust system efficiency

Upgrade your BMW E6X with the Direct-Fit Catalytic Converter - Left for enhanced emissions control and performance.

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Magnaflow - Corporate Logo
T#:26038564
Part#: 5531718
Back Ordered
$ 1,247.00 USD
Free Shipping
$ 1,247.00 USD
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Ensure your BMW's emissions are within regulatory standards with a replacement catalytic converter. Designed to convert exhaust gases into less toxic substances, this stainless steel converter is essential for maintaining environmental compliance. Whether you're experiencing oxygen sensor faults or failed emissions tests, this replacement part provides peace of mind and legal compliance. Formulated for both gas and diesel applications, it meets federal emissions standards and California Air Resource Board requirements.

Benefits:

  • Stainless steel construction for durability
  • Federal emissions compliant design
  • Suitable for gas and diesel applications
  • Meets California Air Resource Board requirements
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