Dinan Free Flow Axleback Exhaust - Black Tips - BMW F30 / F32 328i / 428i

Dinan engineers designed the BMW 328i/428i exhaust to improve 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 hard acceleration. Like all Dinan exhausts our 328i/428i Free Flow Axle-Back Exhaust is engineered to reduce low-RPM drone so the cabin of the vehicle is still intimate and not drowned in an excessively loud tone. Twin 70mm (2.75") laser engraved, polished or ceramic black exhaust tips Uses the factory brackets and hangers for a factory-like fitment Drone abatement technologies used to reduce cabin resonance More Power: + 4 HP @ 6600 RPM, + 3 LB-FT @ 6600 RPM 100% 304 stainless steel construction Enjoyably louder, sportier sound This Part Fits: Year Make Model Submodel 2012-2016 BMW 328i Base 2013-2016 BMW 328i xDrive Base 2014-2016 BMW 428i Base 2014-2016 BMW 428i xDrive Base