BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 4 Series F32 (2014+)

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Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

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CTS Turbo Catted Downpipe - All 1/2/3/4/5/6/7 Series B58
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CTS - Corporate Logo
T#:589514
Part#: CTSEXHDP0024CAT
Ships in 7 Business Days
$ 459.99 USD
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$ 459.99 USD
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Maximizes exhaust flow for uncompromising performance.
AWE Performance Mid Pipe - BMW F3X 335i 435i
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2X Entries For Our G87 M2 Sweepstakes!
AWE - Corporate Logo
T#:589689
Part#: 3015-11024
Ships on Jul 31, 2026
$ 865.00 USD
$ 865.00 USD

BMW F3X 335i / 435i AWE Performance Mid Pipe is engineered to enhance your BMW's exhaust system, providing a substantial boost in both performance and sound. Designed and manufactured by AWE at their state-of-the-art facility, this mid pipe upgrade is crafted to deliver superior quality and performance gains.

  • Increased Exhaust Flow: The 3" X-pipe design improves exhaust flow, resulting in enhanced power output and efficiency.
  • Enhanced Sound: Provides a more aggressive exhaust note without causing unwanted drone during cruising.
  • Precision Engineering: Built to exacting standards at AWE's facility, ensuring top-tier quality and performance.
  • Performance Upgrade: Ideal for those looking to complement their Touring Axleback system with additional sound and power.
  • Easy Installation: Direct replacement for the stock mid pipe, making installation straightforward and hassle-free.

This AWE Performance Mid Pipe is the perfect addition for BMW F3X 335i and 435i owners seeking to unlock greater performance and a more dynamic exhaust note.

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Sleeve Pipe
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Supersprint - Corporate Logo
T#:558485
Part#: 721633
Ships in 3 Business Days
$ 153.99 USD
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$ 153.99 USD
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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!
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Supersprint Section 1 Straight Pipe - F30 335xi, F32 435xi
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Supersprint - Corporate Logo
T#:189794
Part#: 988512
Ships on Oct 13, 2026
$ 972.00 USD
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$ 972.00 USD
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Free ground shipping!

This oversized front (section 1) pipe is a direct replacement for the stock exhaust section. It's been optimized for flow with 80mm tubing and mandrel bends. It does have compressed sections like on the stock piece. Although this is very similar to the factory exhaust pipe the larger size from the Supersprint provides better flow and less restriction (key for making power in turbocharged engines).

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

 

section:section 1

connects to:stock or Supersprint downpipe; stock or Supersprint section 2

material:T304 stainless steel


This item fits the following BMWs:
2012+ F30 BMW 335i xDrive 335xi - Sedan
2014+ F32 BMW 435i xDrive 435xi - Sedan

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Supersprint Section 2 Resonator for Dual Exhaust Conversion ...
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Supersprint - Corporate Logo
T#:184400
Part#: 987903
Ships on Oct 13, 2026
$ 650.99 USD
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$ 650.99 USD
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For the Dual Exhaust Conversion
F30 328i, F32 428i Supersprint Section 2 Straight Pipe for Dual Exhau...
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Supersprint - Corporate Logo
T#:184221
Part#: 987913
Ships on Oct 13, 2026
$ 368.99 USD
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$ 368.99 USD
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Prosport Fiberglass Exhaust Wrap - Black - 2" x 50'
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Prosport Performance - Corporate Logo
T#:385018
Part#: HEA-WRAPKIT-BLK
Ships in 1 Business Day
$ 28.00 USD
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Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.
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Supersprint Race Muffler (Twin Pipe Single Exit)
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Supersprint - Corporate Logo
T#:351984
Part#: 047406
Ships in 3 Business Days
$ 1,314.00 USD
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$ 1,314.00 USD
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BMW F30 0F3X Supersprint Section 2 Straight Pipe
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Supersprint - Corporate Logo
T#:184399
Part#: 987813
Ships on Oct 13, 2026
$ 426.00 USD
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$ 426.00 USD
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F30/F31/F32 340i/440i Supersprint Front Pipe
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Supersprint - Corporate Logo
T#:388059
Part#: 524212
Ships on Oct 13, 2026
$ 858.00 USD
$ 858.00 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 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!
 
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Supersprint Turbo Downpipe - 100-Cell Metallic Sport Cat (118mm Inlet...
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Supersprint - Corporate Logo
T#:193548
Part#: 988621
Ships in 3 Business Days
$ 2,695.99 USD
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$ 2,695.99 USD
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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 100-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. 100-cell cats have 100 honeycomb cells per square inch. While still cleansing the exhaust somewhat this is basically a straight-through 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.
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CTS High-Flow Catalytic Converter/Downpipe - N26
For vehicles equipped with an N26 engine
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CTS - Corporate Logo
T#:27871827
Part#: CTSEXHDP0054CAT
Ships in 7 Business Days
Sale - Save 10% $ 429.99

This product was last offered at the strikethrough price on
07-10-2026

$ 386.99 USD
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Sale - Save 10%
$ 429.99

This product was last offered at the strikethrough price on
07-10-2026

$ 386.99 USD
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The CTS Turbo High-Flow Cat for the BMW BN26 is made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential!

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

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Signature Performance Valved Rear Exhaust - Generation 2 - Brushed Ti...
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Active Autowerke - Corporate Logo
T#:16375134
Part#: 11-115
Ships in 3 Business Days
$ 1,139.99 USD
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$ 1,139.99 USD
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True BMW performance, durability, and attractive weight advantages with innovative features place the Active Autowerke BMW F3x 335i exhaust in a class of its own. And now Active Autowerke has developed Gen 2 of this model which has been enhanced to take advantage of the OEM valve system. This system is constructed from 100% Brushed 304-stainless steel and features adjustable brushed Active Autowerke double-walled tips. And now the improved sound becomes more pronounced when the valve is opened by the ECU. Rather than creating a complete exhaust system, Active Autowerke opted for a compact design built in a smaller package to deliver more value. The Active Autowerke F3x 335i Gen 2 BMW Rear Exhaust System provides an increase in horsepower, better sound and appearance making it the choice for the avid BMW enthusiast. The system is a straight-through design providing substantial improvements to gas flow over the factory exhaust. Our innovative muffler can design provides maximum volume with the exhaust valve open for a true sport sound. This exhaust delivers a wide-open sound, a solid 15+hp boost and key gains in the midrange with the valve open while the sound comes out nonintrusive with a rich mellow tone with the valve closed. Just like replacing the BMW factory rear exhaust, the Active Autowerke BMW Performance rear exhaust does it in much the same way, if not better by using a much beefier, heavy-duty TORCA style exhaust clamp. TORCA clamps are known for their strength and sealing capabilities to make that tight seal. Other features like height-adjustable mounting tabs make this exhaust easy to install. Key Features: Large mandrel bent piping for maximum flow Uses factory valve system for maximum exhaust sound Durable, Brushed 100% 304 stainless steel for durability Double-walled signature brushed, black or carbon stainless tips Adjustable Tips with Embossed Active Autowerke Logo Improved power & torque throughout entire RPM band Gains of 12-15 HP over stock configuration Tight seal with use of TORCA style exhaust clamps Height adjustable mounting brackets make installation easy Factory curb weight 27.0 Lbs, Active 335i weighs 22.0 Lbs Fitment for Coupe, Convertible and Sedans Complete illustrated instruction manual Two-year warranty Applications: BMW F30 335i, xi (Sedan) BMW F32 435i, xi (Coupe) BMW F33 435i, xi (Convertible) BMW F36 435i (Coupe)
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Valvetronic Designs Universal Y Pipe Adapter - 2.5" (63mm)
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Valvetronic Designs - Corporate Logo
T#:53149938
Part#: VTD.YPIPE.63MM
Ships in 3 Business Days
New Item
$ 40.99 USD
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$ 40.99 USD
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Perfect for when you need to connect a single muffler to dual piping or add two tips to your single muffler!
Supersprint Performance Muffler (4x80mm)
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Requires Modification of the Rear Bumper
Supersprint - Corporate Logo
T#:391213
Part#: F987906
Ships in 3 Business Days
$ 2,439.99 USD
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$ 2,439.99 USD
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Active Autowerke Catted Race Downpipe - BMW F22/23 F3X G20 B46 ...
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Active Autowerke - Corporate Logo
T#:638760
Part#: 11-065
Ships in 10 Business Days
5% off MSRP $ 1,499.00

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

$ 1,424.99 USD
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5% off MSRP
$ 1,499.00

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

$ 1,424.99 USD
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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. 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

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Supersprint 80mm Section 1 Straight Pipe - F30 335i, F32 435i, F22 M2...
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Supersprint - Corporate Logo
T#:184244
Part#: 988612
Ships in 3 Business Days
$ 972.00 USD
Free Shipping
$ 972.00 USD
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Free ground shipping! 

This front section is a direct replacement for the stock 235i/335/435/M2 exhaust with one key difference - the Supersprint uses full 80mm piping for improved flow out of the turbo. One of the best and easiest ways of getting more power from a stock turbo is by helping it push exhaust gas and larger and smoother exhaust piping will help with that. Where the stock system is bent and crimped, the Supersprint is a full 80mm along its entire length. This section 1 will fit to the stock or Supersprint turbo downpipe and a stock or Supersprint section 2 exhaust.

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

This item fits the following BMWs:
2014+ F22 BMW M235i
2012+ F30 BMW 335i - Sedan
2013+ F32 BMW 435i - Coupe
2013+ F33 BMW 435i Convertible
2014+ F36 BMW 435i Gran Coupe
2016+ F87 BMW M2

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Supersprint Performance Exhaust System
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Supersprint - Corporate Logo
T#:588298
Part#: 9886210
Ships in 3 Business Days
Starting at $ 6,826.98 USD
Starting at $ 6,826.98 USD

Supersprint Performance Exhaust System
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Supersprint - Corporate Logo
T#:588166
Part#: 5242120
Ships on Oct 13, 2026
Starting at $ 6,476.99 USD
Starting at $ 6,476.99 USD
Prosport Fiberglass Exhaust Wrap - White - 2" x 50'
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Prosport Performance - Corporate Logo
T#:385017
Part#: HEA-WRAPKIT-WHT
In Stock at Vendor
$ 31.99 USD
Free Shipping on orders $49 and up
Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.
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Wagner Downpipe With 300CPSI Sport Cat - N55 - F30 335i, F32 435i F22...
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Wagner Tuning - Corporate Logo
T#:214368
Part#: 500001013
Ships in 9 Business Days
$ 899.00 USD
$ 899.00 USD
These N55 downpipes feature larger piping and catalytic converter that are freer-flowing than the original cats for better flow and less backpressure. By removing exhaust restrictions the turbos can spool up faster which makes more boost sooner. With additional tuning, more power is available. There are downpipes that delete the primary cats and can leave the exhaust with a dirty and awful smell. These Wagner downpipes are built with a sport cat to keep the exhaust cleaner.Special software, or stand-alone engine management, will be required to keep emissions fault codes and check engine lights from appearing. Features: 300cpi Catalytic Converter 100% perfect fit - CAD designed - Replaces BMW # 18328602882 less thermal load on the turbocharger more power by reducing back pressure significantly more torque Made from 1.4301 (SS304) Stainless Steel
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Supersprint Section 1 Straight Pipe (Auto RWD)
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For Automatic Transmissions RWD Vehicles
Supersprint - Corporate Logo
T#:184398
Part#: 987812
Ships in 3 Business Days
$ 568.99 USD
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$ 568.99 USD
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Wagner Downpipe With Sport Cat - N55 - F30 335i thru 6/2013
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Wagner Tuning - Corporate Logo
T#:214369
Part#: 500001010
Ships in 1 Business Day
$ 910.00 USD
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Wagner downpipes for F30 feature larger piping and catalytic converter that are freer-flowing than the original cats for better flow and less backpressure. By removing exhaust restrictions the turbos can spool up faster which makes more boost sooner. With additional tuning, more power is available. There are downpipes that delete the primary cats and can leave the exhaust with a dirty and awful smell. These Wagner downpipes are built with a sport cat to keep the exhaust cleaner.Special software, or stand-alone engine management, will be required to keep emissions fault codes and check engine lights from appearing.

Features:

  • 200cpi Catalytic Converter
  • 100% perfect fit - CAD designed.
  • less thermal load on the turbocharger
  • more power by reducing back pressure
  • significantly more torque
  • connection diameter 105mm
  • Made from 1.4301 (SS304) 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 with the N55 engine:
2012-6/2013 F30 BMW 335i 335i xDrive - Sedan
Left Hand Drive ONLY

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AWE Performance Mid Pipe - BMW F30 340i, F32/33 440i
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2X Entries For Our G87 M2 Sweepstakes!
AWE - Corporate Logo
T#:589696
Part#: 3015-11028
Ships on Jul 31, 2026
$ 865.00 USD
$ 865.00 USD
A Midpipe upgrade for AWE Axleback Exhaust. By replacing the stock Midpipe with the 3" X-pipe from AWE, flow and sound are increased while additional performance gains are realized. This is a great upgrade for your Touring Axleback system, especially if you are looking for more sound.
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VRSF Stainless Steel Race Muffler - F30/F32 N55
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We Price Match - Give Us A Call or Chat!
VRSF - Corporate Logo
T#:585051
Part#: 10302045
Back Ordered
$ 429.99 USD
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$ 429.99 USD
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A muffler delete upgrade can be one of the most cost effective exhaust modifications available. VRSF introduced their stainless steel muffler delete kit, reducing back pressure significantly, resulting in a faster turbo spool, increased power, and a deep, aggressive exhaust note.
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Dual Drive Oxygen Sensor Wrench
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Lisle - Corporate Logo
T#:641698
Part#: LIS12390
Ships in 6 Business Days
$ 59.99 USD
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Tool comes with both 1/2" and 3/8" drive.
Evolution Racewerks High Flow Catted Downpipe - B58
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Evolution Racewerks - Corporate Logo
T#:558983
Part#: BMEXH018C
Ships in 8 Business Days
Starting at $ 945.00 USD
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Starting at $ 945.00 USD
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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.

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High Flow 200 Cell Catted Downpipe - F Series B58
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Wagner Tuning - Corporate Logo
T#:587591
Part#: 500001027
Ships in 1 Business Day
$ 1,090.00 USD
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A higher flowing catalytic substrate for dramatically improved throttle response and torque.

Genuine BMW Mounting Bracket - B46 B58
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Genuine BMW - Corporate Logo
T#:534290
Part#: 18208631947
Ships in 2 Business Days
6% off MSRP $ 99.99

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

$ 93.99 USD
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6% off MSRP
$ 99.99

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

$ 93.99 USD
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Bracket found supporting the exhaust on the front muffler near the catalytic converter
Genuine BMW Pre-cat Oxygen Sensor, 520mm - F22 M235, F3X 335/435, F06...
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Genuine BMW - Corporate Logo
T#:14689
Part#: 11787596908
Ships in 2 Business Days
13% off MSRP $ 406.99

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

$ 352.99 USD
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13% off MSRP
$ 406.99

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

$ 352.99 USD
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The oxygen sensor is part of your BMW's emissions control system and feeds data to BMW engine management computer. The oxygen sensor is positioned in the exhaust pipe and can detect rich and lean mixtures. The goal of the oxygen sensor is to help the engine run as efficiently as possible and also to produce as few emissions as possible. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today.

This item fits the following BMW Chassis:
E82,E90,E92,E93,F30,F34

Fits BMW Engines including:
N55 - From 08/2013

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Genuine BMW Rubber Mount For Exhaust
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Genuine BMW - Corporate Logo
T#:177162
Part#: 18307633093
Ships in 2 Business Days
6% off MSRP $ 48.99

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

$ 45.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 48.99

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

$ 45.99 USD
Free Shipping on orders $49 and up


Genuine BMW Rubber Mounting -
This item fits the following BMW Chassis:
F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26,N55

Rear Silencer Bracket - Left - F22, F23, F30, F31, F32, F33, F34, F...
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Genuine BMW - Corporate Logo
T#:48560
Part#: 18307620316
Ships in 2 Business Days
6% off MSRP $ 65.99

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

$ 61.99 USD
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6% off MSRP
$ 65.99

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$ 61.99 USD
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Genuine BMW Bracket For Rear Silencer, Left -
This item fits the following BMW Chassis:
F22,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26,N55

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Genuine BMW Exhaust clamp
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Genuine BMW - Corporate Logo
T#:48360
Part#: 18307560815
Ships in 2 Business Days
8% off MSRP $ 75.99

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

$ 69.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 75.99

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

$ 69.99 USD
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Genuine BMW CLAMPING BUSH

Genuine BMW M Performance Exhaust Muffler - F3X M340 M440 B58 ...
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Genuine BMW M Performance - Corporate Logo
T#:526259
Part#: 18302406953
Ships in 5 Business Days
2% off MSRP $ 1,630.00

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

$ 1,595.99 USD
2% off MSRP
$ 1,630.00

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

$ 1,595.99 USD
Improve the look and sound of your BMW with this M Performance muffler! This muffler is designed by BMW and is guaranteed to fit and function perfectly. *Does not include exhaust tips!* Chrome Exhaust Tips: 18302354364 Carbon Fiber Exhaust Tips: 18302355889
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Genuine BMW Catalytic Converter - EU6 - F22, F23, F30, F32, F33, F34,...
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Genuine BMW - Corporate Logo
T#:185132
Part#: 18328602882
Ships in 2 Business Days
$ 4,067.99 USD
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$ 4,067.99 USD
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Price includes $1800.00 core charge.
Genuine BMW Post-Cat Oxygen Sensor - B46, B48, N74
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Genuine BMW - Corporate Logo
T#:535001
Part#: 11788631049
Ships in 5 Business Days
13% off MSRP $ 325.99

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

$ 281.99 USD
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13% off MSRP
$ 325.99

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

$ 281.99 USD
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The oxygen sensor is vital to the performance and drivability of your car. The engine computer relies on data from the sensor to make adjustments in engine efficiency and performance. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today. There is no lifespan on O2 sensors but there are several fault codes that indicate a failed sensor (O2 monitoring, cat efficiency, O2 heating circuit, O2 readiness, and others). The O2 sensor is heated and has a self-calibration feature so once you get the codes or feel performance has suffered, a new sensor is a good starting point to get you back to peak performance. This is the OEM oxygen sensor for BMWs with B46, B48, and N74 engines. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!
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Genuine BMW Oxygen Sensor - 11788611294
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Genuine BMW - Corporate Logo
T#:222847
Part#: 11788611294
Ships in 2 Business Days
13% off MSRP $ 325.99

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

$ 281.99 USD
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13% off MSRP
$ 325.99

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

$ 281.99 USD
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Genuine Bmw Oxygen Sensor - 11788611294
Genuine BMW Oxygen Sensor - 11788644371
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Genuine BMW - Corporate Logo
T#:222848
Part#: 11788644371
Ships in 2 Business Days
13% off MSRP $ 406.99

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

$ 352.99 USD
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13% off MSRP
$ 406.99

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

$ 352.99 USD
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Genuine Bmw Oxygen Sensor - 11788644371
Genuine BMW Collar Screw
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Genuine BMW - Corporate Logo
T#:59956
Part#: 33306785433
Ships in 2 Business Days
7% off MSRP $ 57.99

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

$ 53.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 57.99

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

$ 53.99 USD
Free Shipping on orders $49 and up
Genuine BMW Collar Screw - M14X112-10.9

Genuine BMW Post-Cat Oxygen Sensor, 550mm 11787645875 - F22 M235, F3X...
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Genuine BMW - Corporate Logo
T#:185061
Part#: 11787645875
Ships in 2 Business Days
13% off MSRP $ 325.99

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

$ 281.99 USD
Free Shipping
13% off MSRP
$ 325.99

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

$ 281.99 USD
Free Shipping

The oxygen sensor is part of your BMW's emissions control system and feeds data to BMW engine management computer. The oxygen sensor is positioned in the exhaust pipe and can detect rich and lean mixtures. The goal of the oxygen sensor is to help the engine run as efficiently as possible and also to produce as few emissions as possible. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today.

This item fits the following BMW Chassis:
E82,E90,E92,E93,F30,F34

Fits BMW Engines including:
N55 - from 08/2013

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Genuine BMW Rear Muffler With Exhaust Fl - 18307645938
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Genuine BMW - Corporate Logo
T#:48586
Part#: 18307645938
Ships in 2 Business Days
8% off MSRP $ 1,456.99

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

$ 1,333.99 USD
8% off MSRP
$ 1,456.99

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

$ 1,333.99 USD


Genuine BMW Rear Muffler With Exhaust Flap -
This item fits the following BMW Chassis:
F30,F31,F32,F33,F36

Fits BMW Engines including:
N20,N26

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BMW B58 3.0L Oxygen Sensor - Downstream
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Walker - Corporate Logo
T#:5229442
Part#: 11788611294
Ships in 2 Business Days
$ 159.99

This product was last offered at the strikethrough price on
04-10-2026

$ 138.99 USD
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$ 138.99 USD
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BMW B58 3.0L Oxygen Sensor - Downstream is essential for maintaining optimal engine performance and fuel efficiency. Turner Motorsport offers this high-quality replacement sensor designed to precisely measure exhaust oxygen levels, allowing the vehicle's computer to accurately adjust the air/fuel ratio and monitor emissions. A degraded oxygen sensor can lead to decreased engine performance, reduced fuel efficiency, and increased harmful emissions, potentially triggering the Check Engine Light and causing a failure in emissions testing.

  • Ensures Optimal Engine Performance: Accurately measures exhaust oxygen levels for precise air/fuel ratio adjustments.
  • Improves Fuel Efficiency: Helps maintain proper fuel mixture, reducing fuel consumption.
  • Reduces Harmful Emissions: Keeps emissions in check, ensuring compliance with environmental standards.
  • Prevents Check Engine Light Activation: Helps avoid unnecessary warning lights and potential emissions test failures.
  • Quality Replacement: High-grade sensor designed specifically for the BMW B58 3.0L engine.
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Genuine BMW Front Pipe - 18307633122 - F30,F31,F32,F36
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Genuine BMW - Corporate Logo
T#:181096
Part#: 18307633122
Ships in 5 Business Days
6% off MSRP $ 573.00

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

$ 538.99 USD
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6% off MSRP
$ 573.00

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

$ 538.99 USD
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Genuine BMW Front Pipe -
This item fits the following BMW Chassis:
F30,F31,F32,F36

Fits BMW Engines including:
N20

Turbocharger Installation Kit - B58
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Genuine BMW - Corporate Logo
T#:5309563
Part#: 11657643149KT
Ships in 5 Business Days
$ 400.99 USD
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$ 400.99 USD
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Turbo installation kit with Genuine BMW gaskets and hardware. Kit inlcudes: Exhaust manifold gasket Sliding bar Terminal strap Downpipe gasket and clamp Turbo support bracket Hardware

Genuine BMW M Performance Exhaust - F22 M235i
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Genuine BMW M Performance - Corporate Logo
T#:187370
Part#: 18302286673
Special Order: No Guaranteed ETA
2% off MSRP $ 1,440.00

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

$ 1,409.99 USD
2% off MSRP
$ 1,440.00

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

$ 1,409.99 USD

NOW LOCATED UNDER T#338024

This item fits the following BMWs:
2014+ F22 BMW M235i

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Genuine BMW M Performance BMW M Performance Exhaust
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Genuine BMW M Performance - Corporate Logo
T#:25003
Part#: 18302293771
Special Order: No Guaranteed ETA
3% off MSRP $ 1,480.00

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

$ 1,430.97 USD
3% off MSRP
$ 1,480.00

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

$ 1,430.97 USD

NOW LOCATED UNDER T#338026


This item fits the following BMWs:
2012+ F30 BMW 328i 328xi - Sedan
2013+ F31 BMW 328i xDrive - Wagon
2013+ F32 BMW 428i 428i xDrive - Coupe

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Dinan Heavy Duty Exhaust Band Clamp - 3.00" (76mm)
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Dinan - Corporate Logo
T#:38688902
Part#: D662-9237
Ships on Aug 5, 2026
8% off MSRP $ 23.99

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

$ 21.99 USD
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8% off MSRP
$ 23.99

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

$ 21.99 USD
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Perfect for the do-it-yourself customer looking for a band clamp that allows for a 360º pressure connection, this clamp fits the build. Created from stainless steel, the clamp allows for connecting to 76mm (3") via a swedged pipe, and provides even clamping pressure and seal around the entire pipe. This makes for a simple install, or a quick removal should the need arise.
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"U-J Bend" 3.0" OD Stainless Steel - Each
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ECS - Corporate Logo
T#:28371265
Part#: 028092ECS08AKT
Ships on Feb 8, 2027
$ 55.99 USD
$ 55.99 USD

BMW enthusiasts looking to fabricate a custom exhaust project will find quality and price-friendly options in the ECS Tuning Universal Exhaust catalog. These select items feature the same premium benefits as our In-House Engineered Exhaust Systems, ensuring confidence in their quality and longevity.

Part Design:

  • Made from T304 Stainless Steel for corrosion resistance with an attractive brushed finish
  • 3.0" outside diameter (OD)
  • 1.5mm (.060") wall thickness tubing for durability
  • U-Bend Centerline Radius - 5.0" @ 180° angle
  • Leg Length "A" - 7.0"
  • Leg Length "B" - 14.0"
  • Leg Length "C" - 27.0"

Product Development:

  • Developed top-tier exhaust components through our In-House Engineered Exhaust Systems
  • Direct-fit components for specific European applications now available for custom exhaust projects

Installation and Support:

  • Universal parts with no direct fitment to any particular vehicle
  • Custom welding and fabrication required
  • Special prep/clean procedures must be followed for proper welding due to brushed finish

Elevate your BMW with ECS Tuning Universal Exhaust components, designed for quality and durability in custom exhaust projects.

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Oxygen Sensor - Pre-Catalytic Converter
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Walker - Corporate Logo
T#:5229446
Part#: 11788644371
Back Ordered
$ 161.99 USD
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$ 161.99 USD
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Oxygen sensors measure exhaust oxygen. Their signals are used by the vehicle computer to adjust the air/fuel ratio and test vehicle emissions. Degraded oxygen sensors reduce engine performance and fuel efficiency, and increase harmful tailpipe emissions. They can also turn on the Check Engine Light and cause a car to fail an emissions test.
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Direct-Fit Catalytic Converter Downpipe
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Magnaflow - Corporate Logo
T#:27938424
Part#: 52257
Back Ordered
$ 1,232.00 USD
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$ 1,232.00 USD
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