BMW 435i Performance Exhaust - Dinan - Axleback, Freeflow, Helmholtz Chamber - Black - `14-`16. This axle-back system gives your 2014-2016 435i a refined, sportier voice while improving exhaust flow.

Built from 100% 16-gauge 304 stainless steel, the Dinan Free Flow design reduces back pressure and pairs with a tuned Helmholtz chamber to curb low-RPM drone. It installs using the factory brackets and hangers for a factory-like fitment, and finishes the look with twin 3.5" ceramic black, laser-engraved tips. Developed for the F32 435i, the system also removes the OE computer-controlled exhaust valve. In Dinan testing, gains of up to +6 hp and +5 lb-ft at 6600 rpm were observed, with a tone that stays civil on cruise and assertive under throttle.

Features

• 100% 16-gauge 304 stainless steel construction
• Helmholtz chamber to reduce low-RPM drone
• Axle-back, free-flow design
• Uses factory brackets and hangers
• Twin 3.5" ceramic black, laser-engraved tips
• Eliminates factory computer-controlled valve
• Fitment: 2014-2016 BMW 435i (F32)

Have questions or want help planning your setup? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization services.

Thinking about 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