Dinan Free Flow Exhaust for BMW E82 E88 135i 2008-2013
Dinan's free flow exhaust for the 135 improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound
Dinan's free flow Axle-Back exhaust for the 135 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 two 3.5'' polished stainless tips for a tasteful high performance look.
|Emission Status||50 State Emissions Legal|
|Max HP Gain||6 @ 6600 rpm|
|Max Torque Gain||5 lb-ft @ 6600 rpm|
|Included Notes||Included Item Details|
Dinan offers you complete peace of mind by providing the only factory matching bumper to bumper warranty in the industry(most products). More Details>>