E36 325i/328i/M3 Borla Sport Cat-Back Muffler

Section: rear muffler (cat-back)
Installation: bolt-on with flanges
Tip Style: dual round 76mm Borla angle cut
Power Gain: +7hp

Our most popular E36 exhaust system for over 15 years! We love the Borla on the E36 because the sound is a nice mixture of throaty growl and subdued volume. It's not too loud but still more than the stock exhaust. The tone is a deep burble that lets you know it's a touch more aggressive than a stock M3 exhaust. It's perfect for a daily-driver performance car that doesn't want to advertise too much. There are other exhausts that never seem quiet but this one that you won't ever tire of.

Every Borla is made with 304 stainless steel for the internals and muffler body. Unlike other systems that can use coated aluminum, mild steel, or 409 stainless, the Borla uses true 304 stainless on the inside as well as the outside. This prevents the muffler from rusting and deteriorating from the inside out. Borla guarantees every muffler with a 1,000,000 mile warranty.




Click here for M3 Dyno Data.

This item fits the following BMWs:
1992-1999 E36 BMW 325i 325is 325ic 328i 328is 328ic M3



T#: 3787 | Part#: 14553
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E36 325i/328i/M3 Borla Sport Cat-Back Muffler