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BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 7 Series E32 (1988-1994)

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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Rein Self-Locking Nut

2X Entries Into Our F80 M3 Sweepstakes

T#:12678

Part#: 18301737774

In Stock

Sale - Save 22% $ 4.99

This product was last offered at the strikethrough price on
08-31-2026

$ 3.89 USD

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Qty

Sale - Save 22%

$ 4.99

This product was last offered at the strikethrough price on
08-31-2026

$ 3.89 USD

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Be sure to install new hardware with your new parts to ensure proper tightening and fitment. This is an M10 self-locking nut, used in various locations in the vehicle. Be sure to check for proper size and application prior to ordering.

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BMW Xforce Smartbox Varex Muffler ECU Upgrade Module

T#:28570834

Part#: VKSB01-ECU-MODUL

Ships in 1 Business Day

Sale - Save 10% $ 399.00

This product was last offered at the strikethrough price on
08-29-2026

$ 359.10 USD

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Qty

Sale - Save 10%

$ 399.00

This product was last offered at the strikethrough price on
08-29-2026

$ 359.10 USD

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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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BMW & MINI Rennline Universal 4" Exhaust Tips - Pair

T#:27472189

Part#: EX17.BLACKKT

Ships in 5 Business Days

$ 218.00 USD

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$ 218.00 USD

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Upgrade your BMW & MINI with the sleek Rennline Universal 4" Exhaust Tips - Pair. These tips are designed to enhance both the look and performance of your vehicle. Featuring a swivel tip that allows for precise adjustment to align perfectly with your exhaust outlet, these tips are easy to install and built to last.