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BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 3 Series E46 (1999-2005)

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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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Cylinder Head To Exhaust Manifold Stud & Nut Kit - E39 E46 Z3 W M52tu...

10X Entries Into Our F80 M3 Sweepstakes

T#:388324

Part#: TEN4649SK2

In Stock

Sale - Save 9% $ 97.14

This product was last offered at the strikethrough price on
03-04-2026

$ 88.02 USD

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Sale - Save 9%

$ 97.14

This product was last offered at the strikethrough price on
03-04-2026

$ 88.02 USD

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This convenient kit includes all the hardware you need to replace your old, rusted (or broken) exhaust manifold studs on your M52tu-family engine's head.

This item fits the following BMWs:
1999-2000 E46 BMW 323i 323ci 328i 328ci
1999-2000 E39 BMW 528i
1999-2000 Z3 BMW Z3 2.3 Z3 2.8

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Genuine BMW Center Exhaust Pipe Hanger - Multiple BMW

T#:12675

Part#: 18207832991

In Stock

Sale - Save 10% $ 47.99

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

$ 43.37 USD

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Sale - Save 10%

$ 47.99

This product was last offered at the strikethrough price on
06-03-2026

$ 43.37 USD

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Replace worn or otherwise damaged hangers to reduce squeaks and rubbing from exhaust-on-body contact

Genuine BMW Exhaust Pipe Hanger - Multiple BMWs

T#:367949

Part#: 18201401797

In Stock

Sale - Save 8% $ 161.99

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

$ 149.16 USD

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Sale - Save 8%

$ 161.99

This product was last offered at the strikethrough price on
08-26-2026

$ 149.16 USD

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Replace worn or otherwise damaged hangers to reduce squeaks and rubbing from exhaust-on-body contact

Exhaust Temperature Sensor - E46 M3, Z3M (S54), Z4M

T#:19287

Part#: 11787831624

Ships in 3 Business Days

Sale - Save 10% $ 153.99

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

$ 138.99 USD

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Sale - Save 10%

$ 153.99

This product was last offered at the strikethrough price on
07-30-2026

$ 138.99 USD

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This Genuine BMW exhaust gas temperature sensor (EGT) is mounted in the exhaust manifold on cars with the S54 6 cylinder engine including the E46 M3, MZ3 and MZ4.

This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe

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Genuine BMW Secondary Air Pump Mount

T#:360712

Part#: 11727559515

In Stock

Sale - Save 7% $ 26.99

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

$ 24.99 USD

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Sale - Save 7%

$ 26.99

This product was last offered at the strikethrough price on
08-12-2026

$ 24.99 USD

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Genuine BMW Self Tapping Screw

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

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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

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Genuine BMW Sheet Metal Screw.

Genuine BMW Rear Manifold Oxygen Sensor - Front Position/Pre-Cat - E4...

T#:367734

Part#: 11781405324

In Stock

Sale - Save 9% $ 398.99

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

$ 361.99 USD

Limited Qty Sale

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Sale - Save 9%

$ 398.99

This product was last offered at the strikethrough price on
08-07-2026

$ 361.99 USD

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Center Exhaust Section Installation Kit - E46 M54

10X Entries Into Our F80 M3 Sweepstakes

T#:639936

Part#: 18107502346KT1

Ships in 3 Business Days

Sale - Save 2% $ 160.99

This product was last offered at the strikethrough price on
05-03-2026

$ 157.86 USD

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Qty

Sale - Save 2%

$ 160.99

This product was last offered at the strikethrough price on
05-03-2026

$ 157.86 USD

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Includes mounting hardware and gaskets. If you are installing a new front muffler on your BMW, you will need new gaskets and hardware. Over time, heat and road grime will cause your hardware to deteriorate, and should not be reused. This kit includes mounting hardware and gaskets. See kit contents tab for a list of included components

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