Find Parts That Fit Your Vehicle

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.
Sort By:

E85 Z4 2.5i/3.0i 03-05 Supersprint Section 1 Metallic Sport Cats ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184048
Part#: 788102
Ships in 3 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.

 

 

 

Show More Show Less
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 3 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

Show More Show Less
E89 Z4 35i/35is Supersprint Section 1 Sport Catalytic Converters ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:217655
Part#: 982002
Ships in 3 Business Days
$ 4,570.99 USD
Free Shipping
$ 4,570.99 USD
Free Shipping
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
Show More Show Less

Direct-Fit Catalytic Converter - Front Left
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:375518
Part#: 49779
Ships in 1 Business Day
$ 1,088.00 USD
Free Shipping
$ 1,088.00 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

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 Oct 13, 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.

 

 

 

Show More Show Less
Supersprint Tubular Stepped Headers + Sport Cats - Z4 M Coupe/Roadste...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:2378252
Part#: 044902KT
Ships in 3 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!
Show More Show Less

Active Autowerke AFlow Catted Downpipe - B58N G20/G22 M340/M440i ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 2025+ model year vehicles -- Please call in with vin prior to purchase
Active Autowerke - Corporate Logo
T#:51426483
Part#: 11-062GA
Ships in 10 Business Days
New Item
$ 1,899.00 USD
Free Shipping
$ 1,899.00 USD
Free Shipping
Active Autowerke brings professional-grade emissions technology to the 2025+ BMW G-Chassis with the AFlow Catted Downpipe. This system utilizes the advanced Active AFlow Super High Output Catalytic Converter, which is EPA registered and 49-state legal. By employing an ultra-high-flow 400 Cell Per Square Inch (CPSI) substrate, this downpipe provides the flow characteristics of a race-pipe while maintaining full OBD2 compliance. The catalyst is designed to reach operational efficiency within just 9 seconds of startup, ensuring that emissions standards are met quickly. This is the premier choice for enthusiasts seeking a refined exhaust note and increased power without the raw fuel smell or environmental concerns of a catless system. Key Features: Active AFlow 400 CPSI Catalyst: High-density 304 stainless steel substrate furnace-brazed to the mantle for extreme durability under high boost. Rapid Light-Off Time: Achieves operational efficiency within approximately 9 seconds of engine start. Forced Induction Optimized: Specifically rated to handle high-boost applications with zero loss in horsepower. Thermal Management: Engineered to withstand internal exhaust gas temperatures (EGTs) up to 1500°F. Environmentally Conscious: Effectively reduces harmful emissions and noise, protecting both passengers and the ecosystem. Specifications: Vehicle Fitment: 2025+ BMW M340i and M440i (G20/G22 Chassis). Catalyst Cell Density: 400 Cells Per Square Inch (CPSI). Catalyst Substrate: Full 304 Stainless Steel. Warranty: 5-Year/50,000-Mile on shell/ends; 2-Year/25,000-Mile on the catalytic core (Voided by "excessive burble" tunes). Compliance: EPA Registered / 49-State Legal (Not CARB registered for California).
Show More Show Less
E71 X6 50i Supersprint Section 1 Left Catalytic Converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184265
Part#: 981732
Ships on Oct 13, 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 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.

 

 

 

 

 

Show More Show Less

SuperSprint Sport Catalytic Converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:353387
Part#: 789602
Ships in 3 Business Days
$ 4,230.00 USD
Free Shipping
$ 4,230.00 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.
Show More Show Less

Section 1 Pipe with Metallic Catalytic Converters
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:589204
Part#: 784742
Ships in 3 Business Days
$ 4,050.00 USD
Free Shipping
$ 4,050.00 USD
Free Shipping
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
E83 X3 3.0i Supersprint Section 1 Catalytic Converters
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184269
Part#: 981802
Ships in 3 Business Days
$ 3,298.99 USD
Free Shipping
$ 3,298.99 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.

 

 

 

 

 

Show More Show Less
E65 745/750i/Li Supersprint Section 1 Metallic Sport Cats (Left and R...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184039
Part#: 787902
Ships in 3 Business Days
$ 4,984.99 USD
Free Shipping
$ 4,984.99 USD
Free Shipping


E65 760i/Li Supersprint Section 1 Right Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184043
Part#: 788002
Ships in 3 Business Days
$ 2,510.99 USD
Free Shipping
$ 2,510.99 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.

 

 

 

Show More Show Less
E60 530i 06 Supersprint Section 1 Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184098
Part#: 789402
Ships in 3 Business Days
$ 4,215.99 USD
Free Shipping
$ 4,215.99 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.

 

Show More Show Less
E63 645ci Supersprint Section 1 Metallic Sport Cats (Fits with Supers...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184061
Part#: 788502
Ships in 3 Business Days
$ 4,166.99 USD
Free Shipping
$ 4,166.99 USD
Free Shipping

BMW F12 F13 Supersprint Section 1 Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For RWD Vehicles Produced Before 2013
Supersprint - Corporate Logo
T#:588960
Part#: 986432KT
Ships in 3 Business Days
$ 5,640.00 USD
Free Shipping
$ 5,640.00 USD
Free Shipping

BMW F12 F13 Supersprint Section 1 Metallic Sport Cats are crafted to deliver superior sound and performance enhancements for your BMW. Supersprint, a leader in BMW exhaust systems for over 60 years, ensures unparalleled quality and durability through extensive testing with real race teams. Designed with larger diameter piping, these sport cats optimize exhaust flow, reducing engine workload and boosting horsepower. Ideal for enthusiasts seeking a refined and powerful exhaust note without compromising on quality.

Benefits:

  • Enhances exhaust sound and performance for BMW F12, F13 models
  • Larger diameter piping improves exhaust flow
  • High-quality metallic sport cats ensure durability and reliability
  • Helps increase horsepower and torque output
  • Designed to meet stringent performance standards
  • Perfect fitment ensures easy installation and compatibility

Upgrade your BMW F12, F13 with Supersprint Section 1 Metallic Sport Cats for a dynamic driving experience.

Show More Show Less

Active Autowerke AFlow Catted Downpipe - B58N G06/G06/G07
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 2024+ Models -- Please call in with vin prior to purchase
Active Autowerke - Corporate Logo
T#:51426482
Part#: 11-062NA
Ships in 10 Business Days
New Item
$ 1,519.00 USD
Free Shipping
$ 1,519.00 USD
Free Shipping
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).
Show More Show Less
E65 760i/Li Supersprint Section 1 Left Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184046
Part#: 788022
Ships in 3 Business Days
$ 2,510.99 USD
Free Shipping
$ 2,510.99 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.

 

 

 

Show More Show Less

F12 650i X-Drive Supersprint Section 1 Right Catalytic Converter ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184342
Part#: 986462
Ships in 3 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.

 

 

Show More Show Less
Supersprint Section 1 Test Pipes With Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:589198
Part#: 782832
Ships in 3 Business Days
$ 3,372.00 USD
Free Shipping
$ 3,372.00 USD
Free Shipping
A more free flowing option

E85 Z4 3.0si Supersprint Section 1 Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184213
Part#: 981302
Ships in 3 Business Days
$ 3,415.99 USD
Free Shipping
$ 3,415.99 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.

 

 

 

Show More Show Less

F12 650i X-Drive Supersprint Section 1 Left Catalytic Converter ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184343
Part#: 986482
Ships in 3 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.

 

 

Show More Show Less
E70 X5 4.8 Supersprint Metallic Sport Cats (Fits with Supersprint Hea...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184181
Part#: 980502
Ships in 3 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.

 

 

 

Show More Show Less
F10 550i Supersprint Section 1 Right Catalytic Converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184308
Part#: 983002
Ships in 3 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.

 

 

 

 

 

Show More Show Less


Supersprint Section 1 Pipes with Metallic Catalytic Converters ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:589337
Part#: 784702
Ships in 3 Business Days
$ 4,036.99 USD
Free Shipping
$ 4,036.99 USD
Free Shipping
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
E38 750iL Supersprint Left Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184509
Part#: 785242
Ships in 3 Business Days
$ 1,486.99 USD
Free Shipping
$ 1,486.99 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.

Show More Show Less
E38 750iL Supersprint Right Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184508
Part#: 785232
Ships in 3 Business Days
$ 1,486.99 USD
Free Shipping
$ 1,486.99 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.

Show More Show Less

BMW F12 F13 Supersprint Section 1 Metallic Sport Cats
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For xDrive Vehicles Produced Before 2013
Supersprint - Corporate Logo
T#:588961
Part#: 986482KT
Ships in 3 Business Days
$ 5,529.99 USD
$ 5,529.99 USD

BMW F12 F13 Supersprint Section 1 Metallic Sport Cats are crafted to deliver superior sound and performance enhancements for your BMW. Supersprint, a leader in BMW exhaust systems for over 60 years, ensures unparalleled quality and durability through extensive testing with real race teams. Designed with larger diameter piping, these sport cats optimize exhaust flow, reducing engine workload and boosting horsepower. Ideal for enthusiasts seeking a refined and powerful exhaust note without compromising on quality.

Benefits:

  • Enhances exhaust sound and performance for BMW F12, F13 models
  • Larger diameter piping improves exhaust flow
  • High-quality metallic sport cats ensure durability and reliability
  • Helps increase horsepower and torque output
  • Designed to meet stringent performance standards
  • Perfect fitment ensures easy installation and compatibility

Upgrade your BMW F12, F13 with Supersprint Section 1 Metallic Sport Cats for a dynamic driving experience.

Show More Show Less

Genuine BMW Holder - 18211709241 - E34
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:48043
Part#: 18211709241
Ships in 3 Business Days
5% off MSRP $ 19.99

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

$ 18.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 19.99

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

$ 18.99 USD
Free Shipping on orders $49 and up


Genuine BMW Holder -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M50

Genuine BMW Remanufactured Exhaust Manifold - 18407522554
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:48765
Part#: 18407522554
Ships in 8 Business Days
$ 3,088.99 USD
Free Shipping
$ 3,088.99 USD
Free Shipping

Remanufactured Catalytic Converter - Front Position - F2x F3x 228i 32...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:174543
Part#: 18327645666
Ships in 2 Business Days
$ 3,990.99 USD
Free Shipping
$ 3,990.99 USD
Free Shipping

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

Show More Show Less
Exhaust Manifold W Catalytic Converter - With Core
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine MINI - Corporate Logo
T#:574332
Part#: 18407539134KT
Ships in 2 Business Days
$ 3,317.99

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

$ 3,295.99 USD
Free Shipping
$ 3,295.99 USD
Free Shipping

Genuine BMW Remanufactured Catalytic Converter - Cyl 5-8
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:179902
Part#: 18327848150
Ships in 4 Business Days
$ 2,503.99 USD
Free Shipping on orders $49 and up
Price includes a refundable $325.00 core charge.

Genuine BMW Screw Plug - M8x1mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:39025522
Part#: 07119907133
Ships in 2 Business Days
6% off MSRP $ 17.99

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

$ 16.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 17.99

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

$ 16.99 USD
Free Shipping on orders $49 and up
Replacement screw plug directly from BMW
Catalytic Converters With Muffler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:6715712
Part#: 18308094373KT
Ships in 2 Business Days
$ 6,839.99 USD
$ 6,839.99 USD
Genuine BMW Remanufactured Front Exhaust Manifold - W/ Catalytic Conv...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:373678
Part#: 18407514502KT
Ships in 5 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.
Show More Show Less


Remanufactured Primary Catalytic Converter - Upstream Left
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:373838
Part#: 18307553594KT
Ships in 5 Business Days
$ 4,307.99 USD
$ 4,307.99 USD
Includes a $2574.00 refundable core charge
Genuine BMW Remanufactured Catalytic Converter - Cyl 1-4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:179901
Part#: 18327848149
Ships in 4 Business Days
$ 4,518.99 USD
Free Shipping on orders $49 and up
Price includes a refundable $2340 core charge.
Genuine BMW Rmfd Exhaust Manifold With C - 18407556990
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:48791
Part#: 18407556990
Ships in 5 Business Days
$ 3,900.99 USD
Free Shipping
$ 3,900.99 USD
Free Shipping
Price includes $2340.00 core charge.

Genuine BMW Catalytic Converter - F80/82
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:194611
Part#: 18327848041
Ships in 5 Business Days
$ 3,324.99 USD
Free Shipping
$ 3,324.99 USD
Free Shipping

Genuine BMW Catalytic Converter - F80/82/83
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:224600
Part#: 18327848044
Ships in 5 Business Days
$ 3,616.99 USD
Free Shipping
$ 3,616.99 USD
Free Shipping
Catalytic Converter Close To Engine - Z4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:215889
Part#: 18307647040
Ships in 5 Business Days
4% off MSRP $ 1,813.99

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

$ 1,732.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 1,813.99

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

$ 1,732.99 USD
Free Shipping on orders $49 and up


Genuine BMW Rp-Primary Catalytic Converter - Zyl. 1-3

This item fits the following BMW Chassis:
E89,

This item fits the following BMW Engines:
N54,N54T,

Show More Show Less

Exch Catalytic Converter Close To Engine - Zyl.7-12
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:45210342
Part#: 18328663515KT
Ships in 8 Business Days
$ 4,718.99 USD
Free Shipping on orders $49 and up
This includes a Core Charge of $2574.00!
Rp-Catalytic Conv. With Center Muffler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:45278727
Part#: 18308611915KT
Ships in 8 Business Days
$ 5,659.99 USD
Free Shipping on orders $49 and up
This includes a Core Charge of $2574.00!

Exch Catalytic Converter Close To Engine - Cyl. 1-3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:45312835
Part#: 18328053345KT
Ships in 8 Business Days
$ 4,652.99 USD
Free Shipping on orders $49 and up
This includes a Core Charge of $2574.00!

Genuine BMW Catalyic Converter - E39 M5 - Left - 50 state legal ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:375958
Part#: 18301406812KT
Ships in 8 Business Days
$ 4,384.99 USD
Free Shipping on orders $49 and up
Includes $50 core charge that will be refunded once we receive your rebuildable core.
Remanufactured Secondary Catalytic Converter - Downstream Left ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:375950
Part#: 18307592448KT
Ships in 8 Business Days
$ 4,073.99 USD
$ 4,073.99 USD
At-Diesel Particulate Filter - Eu6
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:45278701
Part#: 18308571006KT
Ships in 8 Business Days
$ 3,947.99 USD
Free Shipping on orders $49 and up
This includes a Core Charge of $715.00!


Remanufactured Exhaust Manifold With Catalytic Converter - E60 M5 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:378044
Part#: 18407836403KT
Ships in 8 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
Show More Show Less
Remanufactured Secondary Catalytic Converter - Downstream Right ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:375951
Part#: 18307592437KT
Ships in 8 Business Days
$ 4,073.99 USD
$ 4,073.99 USD