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BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 3 Series F30 (2012+)

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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Genuine BMW Catalytic Converter Bracket

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T#:177157

Part#: 18307606138

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6% off MSRP $ 68.99

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

$ 64.99 USD

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6% off MSRP

$ 68.99

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

$ 64.99 USD

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Genuine BMW Bracket Catalyzer -
This item fits the following BMW Chassis:
F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26

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Center Muffler - F30, F32, F33, F36

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T#:48609

Part#: 18307646996

Ships in 4 Business Days

5% off MSRP $ 722.99

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

$ 689.99 USD

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5% off MSRP

$ 722.99

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

$ 689.99 USD

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Genuine BMW Center Muffler -
This item fits the following BMW Chassis:
F30,F32,F33,F36

Fits BMW Engines including:
N55

BMW M Performance Valve-Controlled Muffler

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T#:545356

Part#: 18302407185

Ships in 4 Business Days

2% off MSRP $ 2,270.00

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

$ 2,226.99 USD

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2% off MSRP

$ 2,270.00

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

$ 2,226.99 USD

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The M Performance Valve-Controlled Muffler is an advanced exhaust upgrade designed to elevate the sound, performance, and appearance of BMW M models. It features an electronically controlled valve system, enabling drivers to adjust the exhaust tone for a more engaging driving experience. **Key Features:** - **Customizable Sound:** Adjustable valve system allows switching between refined or aggressive exhaust tones. - **Improved Performance:** Optimized exhaust flow for enhanced power and throttle responsiveness. - **Premium Build:** Made from high-quality stainless steel for longevity and resistance to corrosion. - **Perfect Fit:** Designed for seamless integration with BMW M models. - **Sporty Design:** Features M Performance branding and a bold exhaust tip design. **Application:** Perfect for BMW enthusiasts who want a dynamic, customizable exhaust sound while maintaining OEM quality and performance.

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2.25" (57mm) Exhaust Clamp - Priced Each

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T#:28570866

Part#: NBC225

Ships in 5 Business Days

Sale - Save 3% $ 24.99

This product was last offered at the strikethrough price on
06-14-2026

$ 24.24 USD

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Sale - Save 3%

$ 24.99

This product was last offered at the strikethrough price on
06-14-2026

$ 24.24 USD

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For secure exhaust connections, choose the 2.25" (57mm) Exhaust Clamp.

Engineered for durability and reliability, this clamp ensures a tight seal for your exhaust system components. Its high-quality construction and corrosion-resistant finish provide long-lasting performance, even in harsh conditions. With easy installation and a precise fit, this exhaust clamp is a must-have for any vehicle owner.

Ensures a tight seal for exhaust system components
High-quality construction for durability
Corrosion-resistant finish for long-lasting performance
Easy installation for convenience
Precise fit for secure connections

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Racing Dynamics Catted Downpipe

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T#:20386743

Part#: 1301055560

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$ 890.00 USD

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$ 890.00 USD

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Catted downpipe with heat shield for BMW M135i/M235i/335i/435i/M2 F87 model with the 3.0 liter turbocharged N55 straight 6 motor from 2015-2018. Eliminates the largest restriction in your exhaust with a 200 cell sport cat. Large input flange with 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. For left & right hand drive models! Features: Large 4 1/2" inlet flange, 4" tubing and straight-through design allows for maximum power and sound. Heat Shield to funnel the heat out the exhaust and lower temperature in engine compartment. Heat shield is used to protect surrounding parts, wires, and hoses against radiant heat from the downpipes, Integrated thermal insulation reduces surface temperature up to 70% Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound Improves horsepower and torque significantly. Approximately 20 HP with a tune. Downpipe includes a 200 cell sport catalytic converter for a cleaner environment Direct bolt-on replacement for OEM primary catalytic converters Less thermal load on the turbocharger Reduces turbo lag Applications: BMW M135i N55 F20 2014-18 BMW M235i N55 F22 2014-18 BMW 335i N55 F30/F31/F34 2014-18 BMW 435i N55 F32 2014-18 BMW M2 N55 F87 2014-21

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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Sin...

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T#:21308444

Part#: UVM.63MM.X1

Ships in 5 Business Days

$ 399.99 USD

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$ 399.99 USD

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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.

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Rear Muffler With Exhaust Flap - F30

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T#:533582

Part#: 18308643654

Ships in 7 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

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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

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Rp-Catalytic Conv. With Center Muffler

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T#:45278727

Part#: 18308611915KT

Ships in 7 Business Days

$ 5,659.99 USD

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$ 5,659.99 USD

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This includes a Core Charge of $2574.00!

ATP Universal Weld-in O2 Sensor Bung

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T#:367246

Part#: ATP-FLS-022

Ships in 6 Business Days

$ 12.95 USD

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$ 12.95 USD

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Adding an Air Fuel Ratio gauge? Or need to add an O2 sensor? ATP has you covered with their universal weld-in O2 sensor bung.

Catalytic Converter Installation Kit - B58 3.0L

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T#:27238750

Part#: 18328612537KT2

In Stock

Sale - Save 7% $ 103.99

This product was last offered at the strikethrough price on
03-10-2026

$ 96.69 USD

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Sale - Save 7%

$ 103.99

This product was last offered at the strikethrough price on
03-10-2026

$ 96.69 USD

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Prevent engine issues and error codes caused by exhaust leaks with the correct installation of components using appropriate gaskets and hardware.

Gasket - EGR Valve Pipe

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T#:54851986

Part#: 284.610

Ships in 7 Business Days

$ 4.99 USD

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$ 4.99 USD

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Maintain the strict factory tolerances and peak efficiency of your engine with this replacement EGR pipe seal from Elring.

OEM Bosch Pre-Cat Oxygen Sensor - F30, F23, F31 N47

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:639206

Part#: 13627791600

Special Order: No Guaranteed ETA

$ 203.99 USD

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$ 203.99 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. Bosch's Oxygen sensors are high quality and will give you the longest and best performance for the price. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. 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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BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 3 Series F30 (2012+)

Sub-Categories

Genuine BMW Catalytic Converter Bracket

Center Muffler - F30, F32, F33, F36

BMW M Performance Valve-Controlled Muffler

2.25" (57mm) Exhaust Clamp - Priced Each

For secure exhaust connections, choose the 2.25" (57mm) Exhaust Clamp.

Racing Dynamics Catted Downpipe

Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Sin...

Rear Muffler With Exhaust Flap - F30

Rp-Catalytic Conv. With Center Muffler

ATP Universal Weld-in O2 Sensor Bung

Catalytic Converter Installation Kit - B58 3.0L

Gasket - EGR Valve Pipe

OEM Bosch Pre-Cat Oxygen Sensor - F30, F23, F31 N47

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