GFBV D660-0025-BLK Dinan Free Flow Axle-Back Exhaust - 2008-2013 BMW 135i/135is - Fits 2008-2013 BMW 135i, 135is

Stainless Steel - Black Tips - E82/E88

Dinan's free flow Axle-Back exhaust for the 135i Coupe and Convertible improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be and pleasantly aggressive under harder acceleration. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come. The design reduces overall weight as well and features 3.5'' polished stainless, or ceramic black, tips for a tasteful high-performance look.

Features and Benefits: 100% 304 stainless steel construction; Drone abatement technologies used to reduce cabin resonance; Dual 3.5" laser engraved, polished or ceramic black exhaust tips; Enjoyably louder, sportier sound; Lighter than stock; More Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM; Uses the factory brackets and hangers for a factory-like fitment

DIN ESK