BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW G42 M240i xDrive B58 3.0L

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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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Exhaust Pipe Gasket
Exhaust Pipe Gasket
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:15180807
Part#: 18328612538
In Stock
$ 25.99

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

$ 20.99 USD
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$ 20.99 USD
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Anytime you remove the catalytic converter from the turbocharger, be sure to replace this gasket to ensure a proper seal. With a leaking exhaust, not only will your vehicle sound terrible, but you can receive incorrect readings from your oxygen sensors. Don't let a leaking exhaust ruin your vehicle and pick up a new gasket today.
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Genuine BMW Collar Screw
Genuine BMW Collar Screw
Genuine BMW - Corporate Logo
T#:59956
Part#: 33306785433
In Stock
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
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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
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Genuine BMW Collar Screw - M14X112-10.9
Genuine BMW Self Tapping Screw
Genuine BMW Self Tapping Screw
Genuine BMW - Corporate Logo
T#:6383
Part#: 07119902368
In Stock
Sale - Save 19% $ 36.99

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

$ 29.96 USD
Free Shipping on orders $49 and up
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Sale - Save 19%
$ 36.99

This product was last offered at the strikethrough price on
05-02-2026

$ 29.96 USD
Free Shipping on orders $49 and up
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Genuine BMW Sheet Metal Screw.
Genuine BMW Hex Nut Wiht Flange - 07130757758
Genuine BMW Hex Nut Wiht Flange - 07130757758
Genuine BMW - Corporate Logo
T#:29104
Part#: 07130757758
In Stock
$ 3.09 USD
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$ 3.09 USD
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Genuine BMW HEX NUT WIHT FLANGE
BMW Exhaust Manifold Gasket
BMW Exhaust Manifold Gasket
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:15247105
Part#: 11657643149ELR
In Stock
$ 35.99

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

$ 27.29 USD
Free Shipping on orders $49 and up
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$ 27.29 USD
Free Shipping on orders $49 and up
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Replace your exhaust manifold gasket any time after removal or before reinstallation of the exhaust manifold.
Exhaust Flap Actuator Hardware Kit
Exhaust Flap Actuator Hardware Kit
Genuine BMW - Corporate Logo
T#:55245805
Part#: 1830XXKT
Ships in 2 Business Days
New Item
$ 48.93 USD
Free Shipping on orders $49 and up
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$ 48.93 USD
Free Shipping on orders $49 and up
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Keep your exhaust valve functioning precisely under all driving conditions with this Genuine BMW Exhaust Flap Hardware Refresh Kit.

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