BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 3 Series G20 (2019+)

Oxygen Sensor Thread Chaser

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T#:3729697

Part#: CTA2068

In Stock

$ 11.41 USD

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$ 11.41 USD

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Remove rust and dirt for easy installation with this tool

2.5" Stainless Steel V-band Assembly - Priced Each

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T#:587343

Part#: 028092ECS04AKT

In Stock

Sale - Save 25% $ 49.99

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

$ 37.49 USD

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Sale - Save 25%

$ 49.99

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

$ 37.49 USD

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2.5" Stainless Steel V-band Assembly - Priced Each

Upgrade your BMW's exhaust system with the 2.5" Stainless Steel V-band Assembly - Priced Each. This high-quality V-band assembly is designed for BMW vehicles, offering several benefits for improved exhaust performance and durability. Engineered with precision and quality in mind, it provides:

Durable stainless steel construction for long-lasting reliability
Secure V-band clamp design ensures a tight seal
Easy installation and removal for maintenance or upgrades
Compatible with 2.5" exhaust systems

Enhance your BMW's exhaust system with this stainless steel V-band assembly.

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Exhaust Flap Actuator Hardware Kit

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T#:55245805

Part#: 1830XXKT

In Stock

$ 48.93 USD

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$ 48.93 USD

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Keep your exhaust valve functioning precisely under all driving conditions with this Genuine BMW Exhaust Flap Hardware Refresh Kit.

Valvetronic Designs Universal T-Style Valved Muffler Kit - Single Inl...

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T#:53149955

Part#: UVM63MMTSTYLEX1

Ships in 1 Business Day

$ 499.99 USD

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$ 499.99 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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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Sin...

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T#:53149956

Part#: UVM.63MM.X2

Ships in 1 Business Day

$ 599.99 USD

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$ 599.99 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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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Dua...

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T#:53149958

Part#: UVM76MMDUALOUTX2

Ships in 1 Business Day

$ 599.99 USD

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$ 599.99 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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Valvetronic Designs Universal Y Pipe Adapter - 3.0" (76mm)

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T#:53149939

Part#: VTD.YPIPE.76MM

Ships in 1 Business Day

$ 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!

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

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T#:53149954

Part#: UVM63MMDUALOUTX2

Ships in 1 Business Day

$ 599.99 USD

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$ 599.99 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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BMW Exhaust Manifold Gasket

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

T#:15247105

Part#: 11657643149ELR

In Stock

$ 35.99

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

$ 26.99 USD

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$ 26.99 USD

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Replace your exhaust manifold gasket any time after removal or before reinstallation of the exhaust manifold.

75mm Dual Clamp Exhaust Sleeve - Priced Each

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T#:37622243

Part#: 18307560781

In Stock at Vendor

$ 44.99

This product was last offered at the strikethrough price on
05-07-2026

$ 43.99 USD

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$ 43.99 USD

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Dual clamp pipe connector joins exhaust pipes without welding. Split, compressible design clamps tightly around joined pipes for a leak-free fit. Includes hardware.

76.2mm (3.00 inch) diameter.

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Supersprint Rear Exhaust "Racing" BMW G20 330i B48 2.0L - Non-valved ...

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T#:5901268

Part#: 049224

Ships on Oct 14, 2026

$ 2,168.99 USD

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$ 2,168.99 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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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Dua...

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T#:53149953

Part#: UVM63MMDUALOUTX1

Ships in 1 Business Day

$ 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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Akrapovic Downpipe With Cat - G20/G21/G22/G23 M340i M440i - (NO LONGE...

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T#:2706135

Part#: DP-TY/SS/1

No longer available

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. Power gains with an Evolution Line (Titanium) fitted with the Akrapovič downpipe of 18.7 kW (25.4 hp) at 5,600 rpm and torque increases of 34.7 Nm at 2,400 rpm have been recorded when tested on the Akrapovič dyno against a BMW M440i with the standard stock exhaust. It delivers a pure racing sound, full of emotion and adrenalin-inducing enjoyment, and great feedback at high revs, all without unwanted drone.

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Valvetronic Designs Electronic Exhaust Valve Control Kit - 2 Valve Ac...

Please visually confirm the exhaust valve actuator installed on your vehicle prior to p...

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T#:22328085

Part#: VTD.EVH.2

Ships in 1 Business Day

$ 399.99 USD

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$ 399.99 USD

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This system allows you to control your BMW's OEM or aftermarket exhaust valves with the touch of a button. This kit enables the control of two electronic exhaust valves.

Valvetronic Designs Valved Axle-Back Exhaust System - Forged Carbon F...

For 2019-2024 Model Years - Will Fit 2025+ Models With Modifications

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T#:53044097

Part#: G20330IAXLBRFC

Ships in 1 Business Day

$ 1,259.99 USD

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$ 1,259.99 USD

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The Valvetronic Designs Valved Axle-Back for the BMW G2X platform brings the next evolution in sound customization. Inspired by our renowned F-Chassis systems, this setup offers the flexibility to run OEM valve integration, pair with additional exhaust modifications, or enjoy as a standalone upgrade—all without compromising on fit, finish, or tone. TIG-welded from T304 stainless steel and designed to utilize factory mounting points and cut locations, the system delivers an OEM+ installation and appearance, with 3.5" tips perfectly filling the rear bumper.

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Supersprint G2x B58 3.0L Rear Exhaust - Quad - Non-Valved

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T#:5901273

Part#: 049926

Ships in 3 Business Days

$ 3,049.99 USD

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$ 3,049.99 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 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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Downpipe with Sport Catalytic Converter - 200 CPI

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T#:393674

Part#: 524241

Ships on Oct 14, 2026

$ 2,940.00 USD

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$ 2,940.00 USD

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Valvetronic Designs Valved Axle-Back Exhaust System - 1x1 Carbon Fibe...

For 2019-2024 Model Years - Will Fit 2025+ Models With Modifications

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T#:39835970

Part#: G20330IAXLBRRC

Ships in 1 Business Day

$ 1,399.00

This product was last offered at the strikethrough price on
04-21-2026

$ 1,259.99 USD

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$ 1,259.99 USD

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The Valvetronic Designs Valved Axle-Back for the BMW G2X platform brings the next evolution in sound customization. Inspired by our renowned F-Chassis systems, this setup offers the flexibility to run OEM valve integration, pair with additional exhaust modifications, or enjoy as a standalone upgrade—all without compromising on fit, finish, or tone. TIG-welded from T304 stainless steel and designed to utilize factory mounting points and cut locations, the system delivers an OEM+ installation and appearance, with 3.5" tips perfectly filling the rear bumper.

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Supersprint Performance Exhaust System

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T#:5901278

Part#: G20M340B58

Ships on Oct 14, 2026

Starting at $ 7,234.99 USD

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Starting at $ 7,234.99 USD

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When deciding on the right exhaust the hardest part is feeling confident in the best sound mixed with increased performance, this really leaves you to guess based on reputation. Fortunately, Supersprint has the reputation covered when it comes to BMW exhausts. For over 60 years their goal has always been designing and building the highest quality exhaust available. This has been achieved through extensive testing using real race teams to get the best feedback there is to offer, from the ones who demand the best every day. Extensive dyno testing, high-quality materials, and race team feedback are what allow Supersprint to extract the power from your engine, not just the noise. 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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Valvetronic Designs Electronic Exhaust Valve Control Kit - 1 Valve Ac...

Please visually confirm the exhaust valve actuator installed on your vehicle prior to p...

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T#:53114628

Part#: VTD.EVH

Ships in 1 Business Day

$ 299.99 USD

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$ 299.99 USD

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This system allows you to control your BMW's OEM or aftermarket exhaust valves with the touch of a button. This kit enables the control of a single electronic exhaust valve.

Valvetronic Designs Valved Axle-Back Exhaust System - Brushed Steel T...

For 2019-2024 Model Years - Will Fit 2025+ Models With Modifications

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T#:53044095

Part#: G20330IAXLBRBRSH

Ships in 1-2 days

$ 1,259.99 USD

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$ 1,259.99 USD

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The Valvetronic Designs Valved Axle-Back for the BMW G2X platform brings the next evolution in sound customization. Inspired by our renowned F-Chassis systems, this setup offers the flexibility to run OEM valve integration, pair with additional exhaust modifications, or enjoy as a standalone upgrade—all without compromising on fit, finish, or tone. TIG-welded from T304 stainless steel and designed to utilize factory mounting points and cut locations, the system delivers an OEM+ installation and appearance, with 3.5" tips perfectly filling the rear bumper.

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Supersprint Performance Muffler - OEM Tips - Non-Valved

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T#:638731

Part#: 049804

Ships in 3 Business Days

$ 2,334.00 USD

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$ 2,334.00 USD

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Downpipe with High-flow Race Catalytic Converter

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T#:584221

Part#: 524221

Ships in 3 Business Days

$ 2,460.00 USD

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$ 2,460.00 USD

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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!

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Oxygen Sensor Socket - 22mm

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T#:6181663

Part#: 4680-1

Ships in 1 Business Day

$ 118.99

This product was last offered at the strikethrough price on
05-07-2026

$ 115.99 USD

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$ 115.99 USD

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Properly remove stubborn o2 sensors.

Milltek Performance Axleback Exhaust System

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T#:637517

Part#: SSXBM115X

Ships in 3 Business Days

Starting at $ 2,134.99 USD

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Starting at $ 2,134.99 USD

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

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T#:53149957

Part#: UVM76MMDUALOUTX1

Ships in 1 Business Day

$ 399.99 USD

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Qty

$ 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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Supersprint Performance Exhaust System - G20 330i/x

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T#:5901263

Part#: G20B468E

Ships on Oct 14, 2026

Starting at $ 4,714.99 USD

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Starting at $ 4,714.99 USD

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When deciding on the right exhaust the hardest part is feeling confident in the best sound mixed with increased performance, this really leaves you to guess based on reputation. Fortunately, Supersprint has the reputation covered when it comes to BMW exhausts. For over 60 years their goal has always been designing and building the highest quality exhaust available. This has been achieved through extensive testing using real race teams to get the best feedback there is to offer, from the ones who demand the best every day. Extensive dyno testing, high-quality materials, and race team feedback are what allow Supersprint to extract the power from your engine, not just the noise. 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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Valvetronic Designs Universal Valved Muffler Kit - Single Inlet / Sin...

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T#:53149962

Part#: UVM.89MM.X2

Ships in 1-3 days

$ 599.99 USD

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$ 599.99 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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AWE Touring Edition Axleback Exhaust System Touring Edition - G30/G32...

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T#:54816267

Part#: AWEG2X30ITAB

Ships on Jul 31, 2026

Starting at $ 1,470.00 USD

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Starting at $ 1,470.00 USD

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Sophisticated, drone-free B48 performance exhaust built for daily track commuters.

Valvetronic Designs Valved Axle-Back Exhaust System - Burnt Tips - BM...

For 2019-2024 Model Years - Will Fit 2025+ Models With Modifications

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T#:53044096

Part#: G20330IAXLBRBRT

Ships in 1 Business Day

$ 1,259.99 USD

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$ 1,259.99 USD

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The Valvetronic Designs Valved Axle-Back for the BMW G2X platform brings the next evolution in sound customization. Inspired by our renowned F-Chassis systems, this setup offers the flexibility to run OEM valve integration, pair with additional exhaust modifications, or enjoy as a standalone upgrade—all without compromising on fit, finish, or tone. TIG-welded from T304 stainless steel and designed to utilize factory mounting points and cut locations, the system delivers an OEM+ installation and appearance, with 3.5" tips perfectly filling the rear bumper.

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034Motorsport Stainless Steel Racing Catalyst/Downpipe

For 2018-2019 models only

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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

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Sale - Save 10%

$ 1,158.00

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

$ 1,042.20 USD

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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.

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Valvetronic Designs Valved Axle-Back Exhaust System - Black Tips - BM...

For 2019-2024 Model Years - Will Fit 2025+ Models With Modifications

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T#:53044094

Part#: G20330IAXLBRBLK

Ships in 1 Business Day

$ 1,259.99 USD

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$ 1,259.99 USD

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The Valvetronic Designs Valved Axle-Back for the BMW G2X platform brings the next evolution in sound customization. Inspired by our renowned F-Chassis systems, this setup offers the flexibility to run OEM valve integration, pair with additional exhaust modifications, or enjoy as a standalone upgrade—all without compromising on fit, finish, or tone. TIG-welded from T304 stainless steel and designed to utilize factory mounting points and cut locations, the system delivers an OEM+ installation and appearance, with 3.5" tips perfectly filling the rear bumper.

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Valvetronic Designs Universal T-Style Valved Muffler Kit - Single Inl...

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T#:53149963

Part#: UVM76MMTSTYLEX1

Ships in 1 Business Day

$ 499.99 USD

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$ 499.99 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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Front Pipe

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T#:5901248

Part#: 526512

Ships on Oct 14, 2026

$ 612.00 USD

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$ 612.00 USD

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

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T#:53149961

Part#: UVM.89MM.X1

Ships in 1 Business Day

$ 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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BMW Xforce Smartbox Varex Muffler ECU Upgrade Module

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T#:28570834

Part#: VKSB01-ECU-MODUL

Ships in 1 Business Day

Sale - Save 10% $ 399.00

This product was last offered at the strikethrough price on
06-30-2026

$ 359.10 USD

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Qty

Sale - Save 10%

$ 399.00

This product was last offered at the strikethrough price on
06-30-2026

$ 359.10 USD

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BMW Xforce Smartbox Varex Muffler ECU Upgrade Module is the ideal choice for BMW owners seeking to enhance their vehicle's performance. This innovative module seamlessly integrates with the Varex muffler system, allowing for precise control over exhaust sound and performance. With its easy installation process and versatile functionality, it provides an elevated driving experience for BMW enthusiasts.

Seamless integration with Varex muffler system
Precise control over exhaust sound and performance
Easy installation process
Versatile functionality for enhanced driving experience

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Active Autowerke GESI Catted Downpipe - B58N M340i/440i

For Model Years 2025+

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For Model Years 2025+ - Please call in with vin prior to purchase

T#:51320822

Part#: 11-062G

Ships in 10 Business Days

$ 2,374.00 USD

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$ 2,374.00 USD

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For the owner of a brand new 2025+ M340i or M440i, Active Autowerke provides a "no-compromise" performance upgrade that prioritizes durability and emissions compliance. This downpipe features an integrated GESI G-Sport catalytic converter, which is EPA-registered and fully OBD2 compliant (excluding California). These high-flow units use proprietary precious metal loading to reduce harmful emissions and eliminate the raw fuel odors common with "catless" systems. The 400-cell stainless steel substrate is furnace-braised to the mantle for outstanding resistance to vibration and thermal shock, ensuring that your performance gains remain trouble-free over the life of the vehicle.Key Features:49-State Legal: EPA-registered and fully OBD2 compliant (Excludes California).Cast V-Band Flange: Precision-casted upper stainless steel V-band for a factory-perfect, leak-free seal to the turbocharger.Fast Light-Off: Reaches operational efficiency within just 9 seconds of startup, satisfying factory emissions monitors.Industrial Grade Materials: Full 304 stainless steel construction ensures maximum resistance to heat and corrosion.Warranty Protected: Covered by a 5-year/50,000-mile structural warranty and a 2-year/25,000-mile catalyst core warranty.*Specifications:SKU: 11-063NConstruction: TIG-welded heavy-gauge 304 StainlessCatalyst Size: 4.5" Diameter High-Flow CorePower Capacity: Engineered for high-output setups (up to 850 HP)Compatibility: Integrates with factory O2 sensors and mounting pointsVehicle Fitment: * 2025+ BMW M340i / M340i xDrive (G20)2025+ BMW M440i / M440i xDrive (G22/G23/G26)

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Active Autowerke AFlow Catted Downpipe - B58N G20/G22 M340/M440i ...

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For 2025+ model year vehicles -- Please call in with vin prior to purchase

T#:51426483

Part#: 11-062GA

Ships in 10 Business Days

$ 1,899.00 USD

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$ 1,899.00 USD

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Active Autowerke brings professional-grade emissions technology to the 2025+ BMW G-Chassis with the AFlow Catted Downpipe. This system utilizes the advanced Active AFlow Super High Output Catalytic Converter, which is EPA registered and 49-state legal. By employing an ultra-high-flow 400 Cell Per Square Inch (CPSI) substrate, this downpipe provides the flow characteristics of a race-pipe while maintaining full OBD2 compliance. The catalyst is designed to reach operational efficiency within just 9 seconds of startup, ensuring that emissions standards are met quickly. This is the premier choice for enthusiasts seeking a refined exhaust note and increased power without the raw fuel smell or environmental concerns of a catless system. Key Features: Active AFlow 400 CPSI Catalyst: High-density 304 stainless steel substrate furnace-brazed to the mantle for extreme durability under high boost. Rapid Light-Off Time: Achieves operational efficiency within approximately 9 seconds of engine start. Forced Induction Optimized: Specifically rated to handle high-boost applications with zero loss in horsepower. Thermal Management: Engineered to withstand internal exhaust gas temperatures (EGTs) up to 1500°F. Environmentally Conscious: Effectively reduces harmful emissions and noise, protecting both passengers and the ecosystem. Specifications: Vehicle Fitment: 2025+ BMW M340i and M440i (G20/G22 Chassis). Catalyst Cell Density: 400 Cells Per Square Inch (CPSI). Catalyst Substrate: Full 304 Stainless Steel. Warranty: 5-Year/50,000-Mile on shell/ends; 2-Year/25,000-Mile on the catalytic core (Voided by "excessive burble" tunes). Compliance: EPA Registered / 49-State Legal (Not CARB registered for California).

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Eisenmann G2x 340i/440i Sport Performance Muffler System - Chrome Tip...

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T#:5872675

Part#: B5465.00904.11

Special Order: No Guaranteed ETA

$ 3,377.99 USD

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$ 3,377.99 USD

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Eisenmann Exhaust Systems GmbH has been a leader in hand built, German made exhaust systems for BMW cars since the company's inception in 1988. These decades of experience grant Eisenmann perspective in designing exhaust systems, granting Eisenmann engineers the ability to create the best exhaust systems possible again and again. After so many years of experience as the best exhaust manufacturer in the world, however, the ability to reinvent and remain creative becomes of paramount importance. The new Eisenmann sport system represents precisely that ability, and is a new approach for Eisenmann. The sport system will showcase Eisenmann's dedication to creating the best possible exhaust tone, adding a powerful exhaust note. Note: Cutting required to install!

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Eisenmann G2x 330i/430i Sport Performance Muffler System - Chrome Tip...

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T#:5872671

Part#: B5463.00902.22

Special Order: No Guaranteed ETA

$ 2,552.99 USD

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$ 2,552.99 USD

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Eisenmann Exhaust Systems GmbH has been a leader in hand built, German made exhaust systems for BMW cars since the company's inception in 1988. These decades of experience grant Eisenmann perspective in designing exhaust systems, granting Eisenmann engineers the ability to create the best exhaust systems possible again and again. After so many years of experience as the best exhaust manufacturer in the world, however, the ability to reinvent and remain creative becomes of paramount importance. The new Eisenmann sport system represents precisely that ability, and is a new approach for Eisenmann. The sport system will showcase Eisenmann's dedication to creating the best possible exhaust tone, adding a powerful exhaust note. Note: Cutting required to install!

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M340i Valved Rear Exhaust W Carbon Tips

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:51110154

Part#: 11-089C

Ships in 10 Business Days

$ 2,374.99 USD

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$ 2,374.99 USD

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Awaken the B58: Active Autowerke G20 M340i / G22 M440i Valved Axle-Back Exhaust From the factory, the G-series M340i and M440i are notoriously quiet, leaving the sonorous B58 inline-six feeling a bit muffled. Active Autowerke’s valved rear exhaust is the solution for enthusiasts who want to bridge the gap between "daily driver" and "motorsport-inspired." This axle-back system was engineered to replace the lackluster stock muffler with a high-flow, 304 stainless steel unit that captures a deep, hearty growl worthy of the BMW 'M' badge. By reusing the factory valve actuator, this system keeps your driving modes functional—providing a refined tone for the commute and a rowdy, unrestricted bark when you’re in the mood to let it rip. It’s the perfect "OEM+" upgrade that delivers the aggressive sound your BMW should have arrived with. Engineering & Tone Active Autowerke spent months fine-tuning the resonance of this system to ensure it provides a low-frequency rumble without the high-pitched rasp found in cheaper alternatives. Valved Versatility: Retains full integration with your factory BMW drive modes (Eco, Comfort, Sport). High-Flow Design: Maximizes exhaust gas scavenging for improved throttle response and midrange punch. Aggressive Styling: Available with quad tips to fill out the rear diffuser and provide a menacing track-ready look. Key Features: Hand-Built Quality: Fabricated in the USA from premium T304 Stainless Steel. Precision Fitment: Every unit is test-fitted on a dedicated G-series fixture to guarantee a perfect bolt-on install. Motorsport-Inspired Sound: Replaces the whisper-quiet factory muffler with a deep, throaty signature note. All-Inclusive Kit: Includes all necessary clamps and hardware for a straightforward installation. Specifications: Material: Mandrel-bent 304 Stainless Steel Type: Valved Axle-Back (Requires cutting of factory mid-pipe for installation) Valve Operation: Compatible with OEM BMW actuator Vehicle Fitment: * 2019+ BMW M340i / M340i xDrive (G20) 2021+ BMW M440i / M440i xDrive (G22/G23/G26)

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M340i Valved Rear Exhaust W Black Tips

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:51110155

Part#: 11-089B

Ships in 10 Business Days

$ 1,956.99 USD

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$ 1,956.99 USD

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Awaken the B58: Active Autowerke G20 M340i / G22 M440i Valved Axle-Back Exhaust From the factory, the G-series M340i and M440i are notoriously quiet, leaving the sonorous B58 inline-six feeling a bit muffled. Active Autowerke’s valved rear exhaust is the solution for enthusiasts who want to bridge the gap between "daily driver" and "motorsport-inspired." This axle-back system was engineered to replace the lackluster stock muffler with a high-flow, 304 stainless steel unit that captures a deep, hearty growl worthy of the BMW 'M' badge. By reusing the factory valve actuator, this system keeps your driving modes functional—providing a refined tone for the commute and a rowdy, unrestricted bark when you’re in the mood to let it rip. It’s the perfect "OEM+" upgrade that delivers the aggressive sound your BMW should have arrived with. Engineering & Tone Active Autowerke spent months fine-tuning the resonance of this system to ensure it provides a low-frequency rumble without the high-pitched rasp found in cheaper alternatives. Valved Versatility: Retains full integration with your factory BMW drive modes (Eco, Comfort, Sport). High-Flow Design: Maximizes exhaust gas scavenging for improved throttle response and midrange punch. Aggressive Styling: Available with quad tips to fill out the rear diffuser and provide a menacing track-ready look. Key Features: Hand-Built Quality: Fabricated in the USA from premium T304 Stainless Steel. Precision Fitment: Every unit is test-fitted on a dedicated G-series fixture to guarantee a perfect bolt-on install. Motorsport-Inspired Sound: Replaces the whisper-quiet factory muffler with a deep, throaty signature note. All-Inclusive Kit: Includes all necessary clamps and hardware for a straightforward installation. Specifications: Material: Mandrel-bent 304 Stainless Steel Type: Valved Axle-Back (Requires cutting of factory mid-pipe for installation) Valve Operation: Compatible with OEM BMW actuator Vehicle Fitment: * 2019+ BMW M340i / M340i xDrive (G20) 2021+ BMW M440i / M440i xDrive (G22/G23/G26)

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Genuine BMW M Performance Titanium Exhaust Muffler - G20 330i B46 ...

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T#:578119

Part#: 18302464496

Ships in 1 day

2% off MSRP $ 2,830.00

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

$ 2,769.99 USD

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2% off MSRP

$ 2,830.00

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

$ 2,769.99 USD

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The M Performance Titanium Exhaust System creates a sound that brings the racetrack straight to the road. The premium styling also gives your 3 Series an unmistakably sporty appearance.

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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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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RP GAS.PARTICULATE FILTER W.

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T#:45312833

Part#: 18309454950KT

Ships in 7 Business Days

$ 3,837.99 USD

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$ 3,837.99 USD

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This includes a Core Charge of $715.00!

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.

Elring Exhaust Manifold Gasket - BMW B48 2.0L

For models with the Gen 2 B48 (B46D, B46X, B48E) engines only - Will not fit the earli...

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T#:45483608

Part#: 588.371

Special Order: No Guaranteed ETA

$ 20.99 USD

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$ 20.99 USD

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Prevent exhaust leaks with a brand new exhaust manifold gasket from Elring - located between the turbo exhaust manifold and the cylinder head Replaces BMW # 11628642774