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BMW Exhaust Parts, Mufflers & Catalytic Converters

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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OE BMW Exhaust Rear Muffler 18121178047

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

T#:556074

Part#: 18121178047

In Stock

$ 279.24

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

$ 248.99 USD

Limited Qty Sale

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Qty

$ 279.24

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

$ 248.99 USD

Limited Qty Sale

Add to Wish List

OEM BMW EXHAUST REAR MUFFLER 18121178047.--

This item fits the following BMWs:
BMW 3 Series - 325e, 325es

OE Replacement Rear Muffler - Resonator Sold Separately - ANSA ...

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

T#:580532

Part#: BW8097

Ships in 5 Business Days

$ 258.99 USD

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Qty

$ 258.99 USD

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Vitesco NOx Sensor - Downstream Kit - BMW E90 M57, F25 N47

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

T#:33446278

Part#: 13628576470KT

Back Ordered

$ 941.99 USD

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$ 941.99 USD

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Degraded NOx sensors reduce engine performance and fuel efficiency, and increase tailpipe emissions

Nitrogen Oxide Sensor (NOx Sensor) - Rear - E90 335d, F25 28dX ...

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

T#:33446273

Part#: 13628589845

Back Ordered

$ 394.99 USD

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Qty

$ 394.99 USD

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A degraded NOx Sensor can cause your vehicle to have a check engine light and poor performance. Restore your emissions system with a new NOx Sensor from Vitesco!