BMW 335is Performance Exhaust — Dinan Axle-Back, Free Flow, Dual 3.5" Black Tips (2011–2013). A precision-built upgrade that sharpens exhaust response and delivers a deeper, sportier soundtrack.

Built from 100% 304 stainless steel, this system reduces back pressure for real gains yet stays civil in everyday driving. Dinan’s drone-abatement tuning tempers cabin resonance, and factory brackets and hangers provide a straightforward, factory-like fit on E92/E93 335is coupes and convertibles. Ceramic black, laser-engraved tips finish the look.

Features

• Dual 3.5" ceramic black, laser-engraved tips
• Free Flow axle-back; reduced back pressure
• Drone-abatement to limit cabin resonance
• 100% 304 stainless steel
• Uses factory brackets and hangers
• Gains: +6 hp and +5 lb-ft at 6600 rpm
• Lighter than stock

Questions about fitment, sound, or install? Call our specialists or visit us for professional installation and customization at our Austin, Texas or Los Angeles, California area locations: 512-982-9393 (TX), 562-981-6800 (CA).

Considering 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