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

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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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Genuine BMW Actuator Drive, Exhaust Flap
Genuine BMW Actuator Drive, Exhaust Flap
Genuine BMW - Corporate Logo
T#:600945
Part#: 18308686640
In Stock
8% off MSRP $ 165.99

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

$ 151.99 USD
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8% off MSRP
$ 165.99

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

$ 151.99 USD
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Looking for Genuine BMW Actuator Drive, Exhaust Flap? Your search ends here! This actuator drive for the exhaust flap is an authentic BMW part, designed to ensure optimal performance and functionality of your BMW's exhaust system. Crafted with precision engineering and high-quality materials, it provides reliable operation and durability. Upgrade your BMW with this genuine actuator drive and enjoy improved exhaust performance and efficiency.

  • Authentic BMW part
  • Ensures optimal performance of the exhaust system
  • Precision engineering for reliable operation
  • High-quality materials ensure durability
  • Improves exhaust performance and efficiency
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Racing Dynamics Catted Downpipe - B58 G2x M340i/M440i
Racing Dynamics Catted Downpipe - B58 G2x M340i/M440i
Racing Dynamics - Corporate Logo
T#:4988538
Part#: 1301058360
In Stock
$ 1,045.00

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

$ 950.99 USD
Limited Qty Sale
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$ 1,045.00

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

$ 950.99 USD
Limited Qty Sale
Free Shipping
Add to Wish List
Catted Downpipe by Racing Dynamics for B58 Powered G2x M340i/M440i including Xi models. These parts are intended for off road or track use only! This product is sold for off road use only. It is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their area of residence. Features: Reduction in turbo lag Less stress from the turbocharger Up to 25hp increase from stock when paired with a proper tune Direct bolt-on replacement for OEM Large 4 1/2" inlet flange, 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound Includes flex joint to reduce vibration from the engine and allows alignment during installation Downpipe includes a 200 cell Euro 5 sport catalytic converter for a cleaner environment
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Genuine BMW Exhaust Tip - 90mm - Black Chrome - G42 G20 G22/G23/G26
Genuine BMW Exhaust Tip - 90mm - Black Chrome - G42 G20 G22/G23/G26 ...
For Pre-LCI models with M Shadow Line package (S7M9A)
Genuine BMW - Corporate Logo
T#:632330
Part#: 18308485758
In Stock
7% off MSRP $ 85.99

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

$ 79.99 USD
Limited Qty Sale
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7% off MSRP
$ 85.99

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

$ 79.99 USD
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Genuine BMW replacement exhaust tip
Trim - Exhaust End Pipe - Left - M Black - G20
Trim - Exhaust End Pipe - Left - M Black - G20
Genuine BMW - Corporate Logo
T#:634667
Part#: 51128093303
In Stock
11% off MSRP $ 220.99

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

$ 202.99 USD
Limited Qty Sale
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11% off MSRP
$ 220.99

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

$ 202.99 USD
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