Find Parts That Fit Your Vehicle

BMW Downpipes

When BMW began to offer more and more forced induction vehicles, some enthusiasts were upset and others were excited about the big power potential. While we love older, naturally aspirated BMWs, we LOVE forced induction BMWs. Upgrading your downpipe (or downpipes) is one of the easiest ways to reduce restriction and add more power to your BMW. We offer several brands, including our own designs, of downpipes for your BMW!
Sort By:

Supersprint Connecting Y-Pipe Pipe Kit - E31 E32 E34 M60 V8
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:389071
Part#: 784111
Ships on Oct 12, 2026
$ 655.99 USD
Free Shipping
$ 655.99 USD
Free Shipping

These are two y-pipes that can be used to connect your performance exhaust manifolds to the rest of the exhaust system. They are made of T304 stainless steel and have bolt tightened, clamping style inlets.

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 design because every aspect is done to such a high level. 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!

Fits the following engines:
M60

Fits the following chassis:
E31, E32, E34

Show More Show Less
F87 BMW M2C/M2CS Connecting Pipes W/ Resonators Equal Length MidPipe ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:21045551
Part#: 11-077
Ships in 3 Business Days
$ 474.99 USD
Free Shipping
$ 474.99 USD
Free Shipping

Replacement Connecting Pipes for BMW F87 M2C/M2CS

Upgrade your BMW F87 M2C/M2CS exhaust system with these precision-engineered replacement connecting pipes, specifically designed for users of Active Autowerke's groundbreaking Equal Length Midpipe (patent pending). Crafted for discerning BMW enthusiasts, these connecting pipes ensure seamless integration and enhanced performance.

  • Tailored replacement connecting pipes for BMW F87 M2C/M2CS owners
  • Designed for compatibility with Active Autowerke's Equal Length Midpipe
  • Precision engineering for optimal fit and improved exhaust system performance
  • Ideal for those seeking elevated performance and seamless integration
Show More Show Less
Supersprint Catted Downpipes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:588508
Part#: 986741721KT
Ships in 3 Business Days
$ 5,596.99 USD
Free Shipping
$ 5,596.99 USD
Free Shipping

Sports Series 4" High Flow Catted Downpipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Evolution Racewerks - Corporate Logo
T#:3062301
Part#: BM-EXH009CAT
Ships in 8 Business Days
$ 995.00 USD
Free Shipping
$ 995.00 USD
Free Shipping
Key Features: High Flow 200 cell metallic catalytic converter used. Better throttle response and faster turbo spool-up times. Mandrel Bent 4" piping. Smooth transition to the exhaust system. 100% Stainless Steel Construction 100% TIG welded for better quality welds Precision CNC machined turbocharger V-Band flange. Brushed Finish (standard) Compatible with factory or aftermarket exhaust systems. Track-tested durability. Includes all hardware for complete installation. Limited Lifetime Warranty. THIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHILES IN THE STATE OF CALIFORNIA.
Show More Show Less

Akrapovic Downpipe With Cat - G80/G82 M3/M4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Akrapovic - Corporate Logo
T#:3018044
Part#: DP-BM/SS/8
In Stock at Vendor
$ 4,331.99 USD
Free Shipping on orders $49 and up
This product is crafted from high-quality stainless steel, with the front part of the downpipe cast in Akrapovič’s in-house foundry. A sporty 300 cpsi catalytic converter is integrated into the downpipe, with the heat insulation made of stainless steel and a flexible tube incorporated into the middle section. It delivers a pure racing sound, full of emotion and adrenalin-inducing enjoyment, and great feedback at high revs, all without unwanted drone.
Show More Show Less
Downpipe With High Flow Catalytic Converter F54-F57 MINI Cooper S/JCW...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Milltek Sport - Corporate Logo
T#:590924
Part#: SSXM409
Ships in 3 Business Days
Sale - Save 10% $ 1,576.99

This product was last offered at the strikethrough price on
07-01-2026

$ 1,418.50 USD
Free Shipping
Sale - Save 10%
$ 1,576.99

This product was last offered at the strikethrough price on
07-01-2026

$ 1,418.50 USD
Free Shipping
Featuring a Milltek Sport Hi-Flow Sport Cat with 2.75" Large Bore Pipe, short adapter will also be needed to fit US stock midpipe

VRSF High Flow Catted Downpipe - F26 N55
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
VRSF - Corporate Logo
T#:585131
Part#: 10262011
Ships in 1 Business Day
$ 419.99 USD
Free Shipping
$ 419.99 USD
Free Shipping
Reduce back-pressure by upgrading the restrictive catalytic converter in the factory downpipe. Expect an increase in power as well as a more aggressive exhaust tone. This downpipe is handcrafted from SS304 grade stainless steel with smooth radius bends to decrease turbulence and flow.
Show More Show Less
Active Autowerke Catted Downpipe - B58 A90 Supra
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:588008
Part#: A90CATDP
Ships in 3 Business Days
$ 1,424.99 USD
Free Shipping
$ 1,424.99 USD
Free Shipping
This downpipe has been proven to increase power by 18hp with a stock tune and upwards of 50hp with an aftermarket tune!

Active Autowerke Catted Race Downpipe - BMW G20 G22 G42 B46
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:32582575
Part#: 11-065G
Ships in 10 Business Days
$ 1,499.00 USD
Free Shipping
$ 1,499.00 USD
Free Shipping

For over 30 years, Active Autowerke has been the one to turn to for high-quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. 

The B46 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory downpipes – therefore reducing radiant heat and increasing performance.

Features Include

NO CEL when using this downpipe

GESI EPA registered high flow and fully OBD2 compliant

Casted upper stainless steel V-Band for precise fitment

3 inch diameter piping allows for maximum power output

Quicker turbo spool

Rated for 500 to 850 hp applications

Withstands up to 1500° F

Can reach operational efficiency within 9 seconds of startup

Easily bolts-on – no cutting or welding required

Durable construction from TIG welded 304 stainless steel

Ultra high flow 400 cell per square inch catalyst

EPA certified for use on OBD2 vehicles (1996 and newer) except in California

304 stainless steel substrate in catalytic converter is furnace braised to the mantle for outstanding durability

GESi® proprietary precious metal loading technology ensures greatly reduced emissions

Both passengers and drivers are safe from harmful emissions and noise

Precise fitment

Made in Miami, Florida

Covered by 5 Year / 50,000 Mile Warranty (on shell and tube ends)

FITMENT NOTE: For G-Chassis models (G20, G22), the cutoff build date of 08/2020 is important as cars produced after that date have a downpipe with different bracket locations. Cars with a build date of 08/2020 and earlier have the brackets in a V configuration and will need Active Autowerke p/n 11-065. Cars with a build date of 09/2020 and later have the brackets in a straight line and require Active Autowerke p/n 11-065G. If your car was built in the cutover months 08/2020 and 09/2020, please call in or email us your VIN so we can ensure you get the correct downpipe.

Show More Show Less

Active Autowerke BMW S58 F97/F98 X3M/X4M Downpipes w GESI CAT ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:638761
Part#: 11-070
Ships in 3 Business Days
$ 2,849.99 USD
Free Shipping
$ 2,849.99 USD
Free Shipping
For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about.
Show More Show Less
VRSF Stainless Steel Downpipe Upgrade - F26 N55
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
VRSF - Corporate Logo
T#:585138
Part#: 10262010KT
Ships in 1 Business Day
Starting at $ 419.98 USD
Free Shipping
Starting at $ 419.98 USD
Free Shipping
Reduce back-pressure by eliminating/upgrading the restrictive catalytic converter in the factory downpipe. Expect an increase in power as well as a more aggressive exhaust tone. This downpipe is handcrafted from SS304 grade stainless steel with smooth radius bends to decrease turbulence and flow. VRSF offers high quality products at an exceptional value, including a lifetime warranty.
Show More Show Less
F25 X3 35i Supersprint Turbo Downpipe with Metallic Sport Cat ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184350
Part#: 986621
Ships on Oct 12, 2026
$ 2,701.99 USD
Free Shipping
$ 2,701.99 USD
Free Shipping

Special pricing! Free ground shipping!

The factory 35i exhaust system is pretty wide open with a minimal of restrictions - except for the catalytic converter. The factory cat is the biggest restriction so any exhaust work to gain more power is going to have to involve replacing it with something freer-flowing. Supersprint's downpipe incorporates a high-flow HJS 200-cell metallic cat that flows considerably more than the stock ceramic part.

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:downpipe

connects to:OEM exhaust or Supersprint section 1

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+ F25 BMW X3 xDrive35i

Show More Show Less


High Flow 200 Cell Catted Downpipe - F Series B58
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Wagner Tuning - Corporate Logo
T#:587591
Part#: 500001027
Ships in 1 Business Day
Sale - Save 10% $ 1,090.00

This product was last offered at the strikethrough price on
07-06-2026

$ 981.00 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 1,090.00

This product was last offered at the strikethrough price on
07-06-2026

$ 981.00 USD
Free Shipping on orders $49 and up
A higher flowing catalytic substrate for dramatically improved throttle response and torque.
Evolution Racewerks High Flow Catted Downpipe - B58
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Evolution Racewerks - Corporate Logo
T#:558983
Part#: BMEXH018C
Ships in 8 Business Days
Starting at $ 945.00 USD
Free Shipping
Starting at $ 945.00 USD
Free Shipping

Want to install a downpipe on your B58 equipped BMW, but still need to pass emissions? Evolution Racewerks has the answer for you with their B58 Catted downpipe. The Evolution Racewerks Competition Series Catless Downpipes is constructed from 304 stainless steel, featuring mandrel bent piping.  These are 100% TIG welded by in house fabricators and built in the USA! 

The factory turbocharger turbine housing utilizes a V-Band flange which has been duplicated and CNC machined cut out of billet 304 stainless steel. Stainless Steel CNC machined O2 sensor and laser cut brackets are TIG welded using stainless steel rods. The O2 sensor remains positioned at the factory location. Also, since Evolution Racewerks uses a larger 4.5" pipe right after the turbocharger, turbo backpressure is significantly reduced, resulting in less exhaust turbulence and backpressure which again improves throttle response and decreasing turbo lag.

Show More Show Less
Supersprint Catted Downpipes (100CPSI Catalytic Converter)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:351469
Part#: 986321
Ships in 3 Business Days
$ 2,521.99 USD
Free Shipping
$ 2,521.99 USD
Free Shipping

Genuine BMW Downpipe With Remanufactured Catalytic Converter - BMW F0...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:48827
Part#: 18407645241
Ships in 5 Business Days
$ 3,533.99 USD
Free Shipping
$ 3,533.99 USD
Free Shipping
Price includes an $1800.00 refundable core charge.

Downpipe With Sport Cat 130 10 56 600 130.10.56.600
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Racing Dynamics - Corporate Logo
T#:640218
Part#: 1301056600
Ships in 3 Business Days
$ 595.00 USD
Free Shipping
$ 595.00 USD
Free Shipping
Catted Downpipes For N63 Engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Racing Dynamics - Corporate Logo
T#:638276
Part#: 1301063510
Ships in 6 Business Days
$ 2,295.00 USD
$ 2,295.00 USD
Racing Dynamics has been a huge part of the European community since the early 80's. Their sway bars and strut braces are developed from pure professional experience, utilizing the expertise of skilled race engineers to develop or improve products to meet the demands of BMW drivers. The dedicated focus on performance, comfort, and strength are what make Racing Dynamics products the best on the market no matter if it's street or track.
Show More Show Less

Catted Downpipes with Heatshield For M5/M6 F06/F10/F12/F13
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Racing Dynamics - Corporate Logo
T#:638275
Part#: 1301063340
Ships in 6 Business Days
$ 1,795.00 USD
Free Shipping
$ 1,795.00 USD
Free Shipping
Racing Dynamics has been a huge part of the European community since the early 80's. Their sway bars and strut braces are developed from pure professional experience, utilizing the expertise of skilled race engineers to develop or improve products to meet the demands of BMW drivers. The dedicated focus on performance, comfort, and strength are what make Racing Dynamics products the best on the market no matter if it's street or track.
Show More Show Less
MINI Cooper S R56 Akrapovic DP
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Akrapovic - Corporate Logo
T#:343409
Part#: DP-MINR56/57
Back Ordered
$ 1,420.99 USD
Free Shipping
$ 1,420.99 USD
Free Shipping

Upgrade your MINI Cooper S R56 with the Akrapovic DP exhaust system for enhanced performance and a thrilling sound experience. Crafted from high-quality materials, this exhaust system offers a blend of style, durability, and performance. It's designed to optimize exhaust flow, resulting in improved horsepower and torque while reducing weight. Whether you're looking to enhance the driving dynamics or simply enjoy a deeper exhaust note, the Akrapovic DP exhaust is the perfect choice for MINI enthusiasts.

  • Enhanced exhaust flow for improved performance
  • Lightweight construction reduces overall vehicle weight
  • Premium materials ensure durability and longevity
  • Produces a deeper, sportier exhaust sound

Upgrade your MINI Cooper S R56 with the Akrapovic DP exhaust system to elevate both the performance and auditory experience of your vehicle.

Show More Show Less

VRSF Catted Downpipe Upgrade - W/ Heat Shield - G20/G22/G26/G05 M340i...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
VRSF - Corporate Logo
T#:43277314
Part#: 10202028
Back Ordered
$ 579.99 USD
Free Shipping
$ 579.99 USD
Free Shipping
Reduce back-pressure by eliminating/upgrading the restrictive catalytic converter in the factory downpipe. Expect an increase in power as well as a more aggressive exhaust tone. This downpipe is handcrafted from 4.5" SS304 grade stainless steel with smooth radius bends to decrease turbulence and flow. VRSF offers high-quality products at an exceptional value, including a lifetime warranty.
Show More Show Less

Genuine BMW Exhaust Nut - Exhaust Manifold to Cylinder Head - F01 F02...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:36828
Part#: 11627576992
In Stock
3% off MSRP $ 6.42

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

$ 6.20 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 6.42

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

$ 6.20 USD
Free Shipping on orders $49 and up


Genuine BMW Hex Nut Wiht Flange -
This item fits the following BMW Chassis:
E71,F01,F02,F06,F10,F12,F13,F15,F16

Fits BMW Engines including:
N63,N63N

Show More Show Less
VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug for 07...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
VRSF - Corporate Logo
T#:35154903
Part#: 504010
In Stock
$ 8.99 USD
Free Shipping on orders $49 and up
$ 8.99 USD
Free Shipping on orders $49 and up

This plug is a replacement for the following models: 10901020A, 10901020B, 10901020C, 10901020D, 10301050, 10101020 and any other VRSF chargepipe that utilizes a water injection bung. VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug for 07-16 BMW N54/ N55/ N20/ N26/ S55/ B58 is a crucial component for maintaining peak performance in turbocharged BMW engines. Designed to prevent boost leaks and ensure a secure seal for methanol and water injection ports, this bung plug is crafted from premium materials for long-lasting reliability. Compatible with VRSF chargepipes, it is an ideal solution for BMW enthusiasts seeking precision and durability in their high-performance setups. Available through Turner Motorsport, this part ensures seamless integration with your BMW's engine components.

Benefits: Ensures a secure seal for methanol and water injection ports to prevent boost leaks Built from high-quality materials for superior strength and longevity Compatible with VRSF chargepipes on 07-16 BMW N54, N55, N20, N26, S55, and B58 engines Easy installation minimizes downtime and simplifies engine upgrades Maintains optimal turbo efficiency and performance in high-pressure systems The VRSF Replacement Chargepipe Methanol/Water Injection Bung Plug for 07-16 BMW N54/ N55/ N20/ N26/ S55/ B58 is the ultimate choice for BMW owners committed to maximizing reliability and performance.

Show More Show Less
Racing Dynamics Catted Downpipe - B58 G2x M340i/M440i
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Racing Dynamics - Corporate Logo
T#:4988538
Part#: 1301058360
In Stock
$ 1,045.00

This product was last offered at the strikethrough price on
05-19-2026

$ 950.99 USD
Limited Qty Sale
Free Shipping
$ 1,045.00

This product was last offered at the strikethrough price on
05-19-2026

$ 950.99 USD
Limited Qty Sale
Free Shipping
Catted Downpipe by Racing Dynamics for B58 Powered G2x M340i/M440i including Xi models. These parts are intended for off road or track use only! This product is sold for off road use only. It is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their area of residence. Features: Reduction in turbo lag Less stress from the turbocharger Up to 25hp increase from stock when paired with a proper tune Direct bolt-on replacement for OEM Large 4 1/2" inlet flange, 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound Includes flex joint to reduce vibration from the engine and allows alignment during installation Downpipe includes a 200 cell Euro 5 sport catalytic converter for a cleaner environment
Show More Show Less


Direct-Fit Catalytic Converter Downpipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:23020136
Part#: 52258
In Stock
$ 882.00 USD
Free Shipping
$ 882.00 USD
Free Shipping

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
Show More Show Less
Active Autowerke BMW S58 G80 M3 G82 M4 G87 M2 Downpipes W Aflow CATs ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:39497972
Part#: 11-085A
In Stock
5% off MSRP $ 2,399.00

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

$ 2,279.00 USD
Free Shipping
5% off MSRP
$ 2,399.00

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

$ 2,279.00 USD
Free Shipping
For the owner of a flagship G-series M-car, Active Autowerke provides a "no-compromise" performance upgrade that prioritizes both power and daily-driver refinement. These downpipes feature integrated GESI G-Sport catalytic converters, which are EPA-registered and fully OBD2 compliant. Utilizing proprietary precious metal loading, these converters reach operational efficiency within just 9 seconds of startup, drastically reducing emissions and eliminating the pungent exhaust smells common with aftermarket pipes. Designed as a direct bolt-on replacement, this system preserves your car's sophisticated electronics while providing a deep, aggressive V8-like growl that the S58 engine was always meant to have. Key Features: Refined Exhaust Note: Increases the volume and depth of the exhaust tone while maintaining a drone-free cabin. Fast Catalyst Light-Off: Proprietary loading technology ensures emissions systems satisfy factory monitors quickly. Corrosion Resistance: High-grade T304 stainless steel substrate is furnace-braised to the mantle for outstanding durability. Precision Casting: Casted upper flanges provide superior strength compared to standard cut-and-weld alternatives. Warranty Protected: Covered by a 5-year/50,000-mile structural warranty and a 2-year/25,000-mile catalyst core warranty.* Specifications: System Type: Twin Catted Downpipes Weight Reduction: Significantly lighter than the heavy ceramic factory assemblies Flow Rating: Engineered for engines producing up to 850 HP Hardware: Includes lower mounting brackets and precision V-bands Manufacturing: Hand-fabricated in the USA Vehicle Fitment: * 2021+ BMW M3 Sedan (G80) / Competition / xDrive 2021+ BMW M4 Coupe (G82) / Competition / xDrive 2023+ BMW M2 (G87) *Important Note: The catalyst warranty is void if the vehicle is equipped with an "aggressive burble" tune, as excessive backfire can physically degrade the catalyst core over time.
Show More Show Less
Active Autowerke High Flow Catted Downpipes - S63
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:2393421
Part#: 11-063
Ships in 10 Business Days
5% off MSRP $ 2,999.00

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

$ 2,849.99 USD
Free Shipping
5% off MSRP
$ 2,999.00

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

$ 2,849.99 USD
Free Shipping
For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. These S63 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory M5 downpipes therefore reducing radiant heat and increasing performance. Features: NO CEL when using this downpipe GESI EPA registered high flow and fully OBD2 compliant Casted upper stainless steel V-Band for precise fitment 4.50" diameter piping allows for maximum power output Quicker turbo spool Rated for 500 to 850 hp applications Withstands up to 1500 F Can reach operational efficiency within 9 seconds of startup Easily bolts-on no cutting or welding required Accepts OEM O2 sensor heat shield Durable construction from TIG welded 304 stainless steel Precise fitment Ultra high flow 400 cell per square inch catalyst EPA compliant for use on OBD2 vehicles (1996 and newer) except in California 304 stainless steel substrate is furnace braised to the mantle for outstanding durability GESi proprietary precious metal loading technology ensures greatly reduced emissions Ideal for Forced Induction Applications with no loss of HP Both passengers and drivers are safe from harmful emissions and noise Covered by 5 Year / 50,000 Mile Warranty (on catalytic converter) Made in Miami, Florida
Show More Show Less

034Motorsport Stainless Steel Racing Catalyst/Downpipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
034Motorsport - Corporate Logo
T#:26771743
Part#: 034-105-4051
Ships in 2 Business Days
Sale - Save 10% $ 1,158.00

This product was last offered at the strikethrough price on
06-28-2026

$ 1,042.20 USD
Free Shipping
Sale - Save 10%
$ 1,158.00

This product was last offered at the strikethrough price on
06-28-2026

$ 1,042.20 USD
Free Shipping
The 034Motorsport Stainless Steel Racing Catalyst is purpose-built to replace the restrictive factory catalytic converter in BMW F2x/F3x B58 vehicles. With this downpipe installed, drivers can expect significant gains in horsepower and torque throughout the powerband. Additionally, turbocharger lag is reduced, throttle response is improved, and the exhaust note is enhanced for a more aggressive tone. By eliminating the primary bottleneck in the stock exhaust system, this upgrade allows owners to fully unlock the potential of their turbocharged engines.
Show More Show Less

MINI R56 Direct-Fit Downpipe With Catalytic Converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:1980626
Part#: 49350
Ships in 1 Business Day
$ 913.00 USD
Free Shipping
$ 913.00 USD
Free Shipping

MINI R56 Direct-Fit Downpipe With Catalytic Converter provides a high-quality replacement for your vehicle's factory downpipe and catalytic converter, ensuring optimal performance and emissions compliance. The catalytic converter in this downpipe is designed to convert exhaust gases into less toxic substances through its advanced internal honeycomb monolith and precious metal catalyst. This component is crucial for passing emissions tests and reducing engine emissions.

  • Stainless Steel Construction: Durable and resistant to corrosion for long-lasting performance.
  • Federal Emissions Compliant Design: Meets regulations for emissions, ensuring legality and performance.
  • Enhanced Reliability: Direct-fit design replaces faulty or damaged catalytic converters, addressing common issues like oxygen sensor faults.
  • Optimized for Gas and Diesel Applications: Versatile use across different engine types.

Replacing a failing catalytic converter with this direct-fit downpipe will alleviate concerns about emissions testing and restore efficient engine operation.

Show More Show Less
Downpipe with Sport Catalytic Converter - 200 CPI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:393674
Part#: 524241
Ships on Oct 12, 2026
$ 2,940.00 USD
Free Shipping
$ 2,940.00 USD
Free Shipping

Valvetronic 400 Cell Catted Downpipes - BMW G87 M2, G80 M3, G82/83 M4...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Valvetronic Designs - Corporate Logo
T#:52516242
Part#: G8XFF400CBR
Ships in 1 Business Day
New Item
$ 2,249.99 USD
Free Shipping
$ 2,249.99 USD
Free Shipping
The BMW G8X M2, M3, and M4 represent the next evolution of M performance, powered by the highly capable S58 twin-turbo inline-6. While factory catalysts prioritize restriction and sound suppression, our NEW EPA-compliant 400-cell high-flow catted downpipes are engineered to reduce exhaust backpressure, enhance turbo efficiency, and unlock a sharper, more aggressive exhaust character — all while maintaining emissions compliance standards.
Show More Show Less
Downpipe with High-flow Race Catalytic Converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:584221
Part#: 524221
Ships in 3 Business Days
$ 2,460.00 USD
Free Shipping
$ 2,460.00 USD
Free Shipping
This Supersprint downpipe is designed to be a plug&play upgrade replacing the stock down pipe without any modification. 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!
Show More Show Less

Supersprint Turbo Downpipes With 200-Cell Metallic Sport Cats - F90 M...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:582488
Part#: 525241KT
Ships in 3 Business Days
$ 6,729.99 USD
Free Shipping
$ 6,729.99 USD
Free Shipping
The factory M5 exhaust system is pretty wide open with minimal restrictions - except for the catalytic converter. The factory cat is the biggest restriction so any exhaust work to gain more power is going to have to involve replacing it with something freer-flowing. Supersprint's downpipe incorporates an ultra high-flow HJS 200-cell metallic cat that flows considerably more than the stock ceramic part. It also uses bigger 80mm piping to minimize restrictions. 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

Active Autowerke BMW S58 F97/F98 X3M/X4M Downpipes W Aflow CATs ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Active Autowerke - Corporate Logo
T#:50837018
Part#: 11-070A
Ships in 3 Business Days
New Item
$ 2,399.00 USD
Free Shipping
$ 2,399.00 USD
Free Shipping
These downpipes provide faster turbo spool, increased power, and a high-performance exhaust sound.
Direct-Fit Downpipe With Catalytic Converter - California Grade ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Magnaflow - Corporate Logo
T#:1980627
Part#: 5461350
EO#: D-193-140
Ships in 1 Business Day
$ 2,047.00 USD
Free Shipping
$ 2,047.00 USD
Free Shipping
Supersprint Turbo Downpipe - 200-Cell Metallic Sport Cat (118mm Inlet...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:387927
Part#: 988641
Ships in 3 Business Days
$ 3,122.99 USD
Free Shipping
$ 3,122.99 USD
Free Shipping
Free ground shipping! The factory 235/335/435 N55 exhaust system is pretty wide open with minimal restrictions - except for the catalytic converter. The factory cat is the biggest restriction so any exhaust work to gain more power is going to have to involve replacing it with something freer-flowing. Supersprint's downpipe incorporates a ultra high-flow HJS 200-cell metallic cat that flows considerably more than the stock ceramic part. It also uses bigger 80mm piping to minimize restrictions. 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. 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. Dyno (M135i): +28hp / +17ft-lbs Supersprint downpipe with sport cat section 1, section 2 straight pipes performance muffler 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


MINI R56 Cooper S JCW, R60 Countryman S FWD/AWD Supersprint Turbo Dow...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184161
Part#: 831221
Ships in 3 Business Days
$ 2,487.99 USD
Free Shipping
$ 2,487.99 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
ARMYTRIX Stainless Steel Downpipe Ceramic Coated - Sport Cat ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Armytrix - Corporate Logo
T#:12643097
Part#: BMF43-CDC
Ships on Jul 30, 2026
$ 1,480.00 USD
Free Shipping
$ 1,480.00 USD
Free Shipping
Supersprint Performance Downpipes W/ High Flow Catalytic Converters -...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:37892129
Part#: 529241-529221KT
Ships on Oct 12, 2026
$ 6,936.00 USD
Free Shipping on orders $49 and up
Factory downpipes are designed with longevity and efficiency in mind, not performance. As a result, factory downpipes severely restrict exhaust flow and therefore have adverse effects on horsepower. Supersprints Performance Downpipes with High Flow Cats are designed with power in mind, allowing exhaust gases to flow smoother and without obstruction for greater power potential!
Show More Show Less

B46 High Flow Catted Downpipe - Thermal Coated Black Finish
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Evolution Racewerks - Corporate Logo
T#:14155795
Part#: MI-EXH001TBCAT
Ships in 8 Business Days
$ 995.00 USD
Free Shipping
$ 995.00 USD
Free Shipping

Supersprint Turbo Downpipe with Metallic Sport Cat
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:390701
Part#: 524321
Ships in 3 Business Days
$ 2,070.00 USD
Free Shipping
$ 2,070.00 USD
Free Shipping
F10 M5, F13 M6, F06 M6 Gran Coupe Supersprint Left Turbo Downpipe wit...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184361
Part#: 986741
Ships in 3 Business Days
$ 2,798.99 USD
Free Shipping
$ 2,798.99 USD
Free Shipping

Free ground shipping! The factory M5/M6 exhaust system is very wide open with a minimal of restrictions - except for the catalytic converters. The factory ceramic cat is the biggest restriction so any exhaust work to gain more power is going to have to involve replacing it with something freer-flowing. Supersprint's downpipe incorporates a high-flow HJS 200-cell metallic cat that flows considerably more than the stock ceramic part. This cat downpipe is for the left bank.

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:left downpipe

required:Supersprint section 1

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:
2012+ F10 BMW M5
2012+ F12 F13 BMW M6
2012+ F06 BMW M6 Gran Coupe
Left Hand Drive ONLY

Show More Show Less

B46 High Flow Catted Downpipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Evolution Racewerks - Corporate Logo
T#:14155793
Part#: MI-EXH001SCAT
Ships in 5 Business Days
$ 895.00 USD
Free Shipping
$ 895.00 USD
Free Shipping
F10 M5, F13 M6, F06 M6 Gran Coupe Supersprint Right Turbo Downpipe wi...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:184355
Part#: 986721
Ships in 3 Business Days
$ 2,798.99 USD
Free Shipping
$ 2,798.99 USD
Free Shipping

Free ground shipping! 

The factory M5/M6 exhaust system is very wide open with minimal restrictions - except for the catalytic converters. The factory ceramic cat is the biggest restriction so any exhaust work to gain more power is going to have to involve replacing it with something freer-flowing. Supersprint's downpipe incorporates a high-flow HJS 200-cell metallic cat that flows considerably more than the stock ceramic part. This cat downpipe is for the right bank.

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:right downpipe

required:Supersprint section 1

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:
2012+ F10 BMW M5
2012+ F12 F13 BMW M6
2012+ F06 BMW M6 Gran Coupe

Show More Show Less

F10,F06,F12,F13 550i/650i Supersprint High Flow Catted Down Pipes ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:395353
Part#: 989241KT
Ships in 3 Business Days
$ 6,890.99 USD
Free Shipping
$ 6,890.99 USD
Free Shipping
The stock down pipes cause a major restriction in the exhaust flow. BMW's solution to deal with the limited space in the engine compartment is to crush the turbo outlet tubes to reduce the size of the tubing. Doing this created undesirable backpressure. For emission purposes the factory also incorporated built-in pre-cats directly after the turbo outlet ports. This make the exhaust gas backpressure rise to extremely high levels at all rpm and engine loads. This design retains excessive heat in the engine and affects performance in a negative way. The design of the Supersprint down pipes takes advantage of even the smallest space available and frees the exhaust gas flow dramatically. The SS pipe cross section (no crushed pipe) remains constant all along the down pipes and the pre-cats are totally eliminated.

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!
Show More Show Less

B46 High Flow Catted Downpipe - Polished Finish
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Evolution Racewerks - Corporate Logo
T#:14155794
Part#: MI-EXH001PCAT
Ships in 8 Business Days
$ 945.00 USD
Free Shipping
$ 945.00 USD
Free Shipping
CAT-SECTION BMW F20/21 125d EurO6
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:395566
Part#: 521632
Ships in 3 Business Days
$ 1,836.00 USD
Free Shipping
$ 1,836.00 USD
Free Shipping
Adapter Pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Milltek Sport - Corporate Logo
T#:597146
Part#: F5136
Ships in 3 Business Days
Sale - Save 12% $ 38.99

This product was last offered at the strikethrough price on
07-01-2026

$ 34.33 USD
Free Shipping on orders $49 and up
Sale - Save 12%
$ 38.99

This product was last offered at the strikethrough price on
07-01-2026

$ 34.33 USD
Free Shipping on orders $49 and up


E9X 335i N55 AFe MACH Force Downpipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AFE - Corporate Logo
T#:388525
Part#: 48-36302KT1
Ships in 3 Business Days
$ 595.00 USD
Free Shipping
$ 595.00 USD
Free Shipping

This awesome Mach Force XP Down Pipe produces 14 horsepower and 39 lbs. x ft. of torque at 1900 RPM. The Mach Force XP down pipe is constructed of mandrel bent, brushed 304 stainless steel tubing and flanges and uses all factory mounting locations. Using a unique resonance chamber to capture sound waves and minimize exhaust "drone", this system produces an aggressive tone on throttle but a smooth sound at cruising speeds without affecting performance. This down pipe is 100% TIG-Welded. Note: this product will activate the check engine light.

This part alters or deletes the emissions equipment on your car, and may not meet emissions standards in all states. Because of this, we require a waiver of emissions compliance to be signed and sent in to TMS. You can download the waiver here.

Left Hand Drive ONLY

Show More Show Less
Supersprint Performance Exhaust System - F90 M5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supersprint - Corporate Logo
T#:588215
Part#: TMSF90M5SS
Ships on Oct 12, 2026
Starting at $ 10,142.97 USD
Starting at $ 10,142.97 USD
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!
Show More Show Less