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BMW Exhaust Parts, Mufflers & Catalytic Converters

Exhaust

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.

Akrapovic Performance Exhaust Systems

The Akrapovic (pronounced "Ack-rap'-o-vich") company was founded in 1990, based on the experience gained in the field of motorcycle tuning by Igor Akrapovic. Akrapovic is now the leading supplier of Titanium exhaust systems for cars and motorcycles, and are known internationally for their quality and performance. Akrapovic supplies exhausts to BMW Motorsport for racing applications such as the M3 GT4, BMW Motorrad, and many professional race organizations campaigning BMWs and Porsches. The titanium Akrapovic uses for their exhaust systems is produced exclusively for them. Their Titanium is three times stronger and more heat resistant than any other titanium product on the market, in addition to being 40% lighter than stainless steel. This high strength allows the use of thinner insulation while still achieving the highest quality standards, bringing decisive advantages both on and off the race track. The Akrapovic exhaust systems are the lightest and highest quality exhausts you can buy for a BMW. And as you'll find from their sound clips, they also have an amazing sound quality.

Borla Performance Exhaust Systems

We've been big fans of Borla Exhaust for BMWs since we opened our doors in 1993. Borla produces some of the best-sounding, lightest, longest lasting exhausts on the market. These systems are made in the USA with true T-304 stainless steel inside and out and backed with a 1,000,000 mile warranty. Borla puts and emphasis on quality by using stainless steel throughout their piping and muffler bodies (not a mild steel or coated aluminum). This ensures the muffler does not deteriorate from the inside out. Borla designs their exhausts to complement a BMW's understated sportiness, not overpower it. Borla produces each system to have a deep, sporty tone that doesn't offend or intrude on the cabin. So you hear the exhaust when you want to, not all the time. Most Borla BMW exhausts are a true-cat back and bolt or clamp to the original catalytic converter for an easy install. Each system is engineered for the application and refined in their own sound lab - changing pipe sizing, layout, and incorporating mufflers and/or resonators as needed to achieve a sporty yet refined sound. Borla also produces full race exhausts for the committed enthusiast with cat-delete and test pipes.

Catalytic Converters

Our Catalytic Converters are the same quality construction as OEM but at a third of the cost! These are a direct replacement for the original BMW catalytic converter. These bolt on to your stock exhaust manifold and muffler, no welding required. We offer cats for both pre-OBDII BMW's (pre 1996) and BMW's with OBDII (1996+). We offer both 50 state legal converters and less expensive 49 state versions. Meets all EPA and CARB requirements. A factory warranty is included: 5 year/25,000 for 49 State versions, and 5 years/50,000 miles on 50 State legal versions.

This category contains parts that fit the following chassis:

Catback Exhaust Systems

Catback Exhaust systems are designed to completely replace everything from your cats all the way back to your exhaust tips. Traditionally, if you are planning on upgrading your entire exhaust system, you will also need headers and downpipes.