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.

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

Specifications:

quality

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This Part Fits:

Year	Make	Model	Submodel	Notes
2008	BMW	135i	Base
2009	BMW	135i	Base
2010	BMW	135i	Base
2011	BMW	135i	Base
2012	BMW	135i	Base
2013	BMW	135i	Base
2013	BMW	135is	Base