BMW 328i Performance Exhaust - Dinan Free Flow Axle-Back (Black), 2012-2016. An axle-back system that improves flow and delivers a refined, sportier tone for F30/F31 328i models.

Engineered to reduce back pressure and low-RPM drone, it stays civil on the highway and grows pleasantly aggressive under throttle. Made from 100% 16-gauge 304 stainless steel, it installs with included hardware and reuses factory brackets and hangers. Twin 70 mm ceramic black, laser-engraved tips finish the system. Gains up to +4 hp and +3 lb-ft at 6600 rpm. The factory computer-controlled exhaust valve is removed.

Features

• 100% 16-gauge 304 stainless steel
• Drone abatement to reduce cabin resonance
• Twin 70 mm ceramic black laser-engraved tips
• Bolt-on install; uses factory brackets/hangers
• Dyno gains: +4 hp, +3 lb-ft @ 6600 rpm

Questions? Call us. We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization. Texas: 512-982-9393. California: 562-981-6800.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov