Massively improve the tone and volume of your exhaust with the Track Edition axleback exhaust system from AWE. Engineered for the hardcore enthusiast, the Track Edition deletes the factory mufflers to offer the loudest, most aggressive tone possible, deli
As close to perfection as you can get. Lightweight, free-flowing valved exhaust with valve controller for a versatile sound experience.
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Enhance both the sound and performance of your B58 while keeping the factory valved muffler intact!
10X Entries For Our 25th Anniversary Sweepstakes! Not for Vehicles Equipped with the "M-Flap" Exhaust System (S1MAA)
Brand:
ES#:
4871756
Mfg#:
045008LA01
In Stock
ON SALE!
SAVE 25%
$356.99
This product was last offered at the strikethrough price on 06-13-2026
Arguably THE BEST modification for your 135. No cutting necessary, Direct bolt-on for a complete transformation!
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Enhance your G Chassis with this beautiful cat-back exhaust from Turner. Full 3.0" design to release the naturally amazing performance and sound of your B58 powered BMW!
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Dinan has developed this Free Flow stainless exhaust to increase flow by reducing backpressure
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Brand:
ES#:
4145331
Mfg#:
D660-0085-BLK
Ships in 2 Business Days
ON SALE!
SAVE 10%
$2399.99
This product was last offered at the strikethrough price on 07-31-2026
Get ready for an actioned packed exhaust experience loaded with aggressive sound, free-flow, and an extreme weight reduction!
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Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers.
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Brand:
ES#:
4883843
Mfg#:
004788LA01
In Stock
ON SALE!
SAVE 10%
$100.99
This product was last offered at the strikethrough price on 06-13-2026
Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.
Lifetime Replacement
