BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 3 Series E30 (1984-1991)

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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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OE BMW Exhaust Rear Muffler 18121178047
OE BMW Exhaust Rear Muffler 18121178047
Ansa - Corporate Logo
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
Add to Wish List
$ 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
 
BMW Xforce Smartbox Varex Muffler ECU Upgrade Module
BMW Xforce Smartbox Varex Muffler ECU Upgrade Module
XForce - Corporate Logo
T#:28570834
Part#: VKSB01-ECU-MODUL
Ships in 1 Business Day
$ 399.00 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 399.00 USD
Free Shipping on orders $49 and up
Add to Wish List
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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