Dinan Free Flow Axle-Back Exhaust - 2008-2011 BMW M3 Stainless Steel - Black Tips - E90 - Sedan Porsche Cayman 982 Highly effective core design

Highly effective core design

Part Number Cross References: BMC FB86404

The massive filter provides excellent filtration

K&N 33-3005

Direct Replacement: Easy

Dinan Free Flow Axle-Back Exhaust - 2008-2011 BMW M3 Stainless Steel - Black Tips - E90 - Sedan Porsche Cayman 982 Highly effective core designStainless Steel Black Tips E90 Sedan Dinan is the most advanced research company in the BMW aftermarket. Winning back to back to back Rolex Series Daytona Prototype racing championships in 2010, 2011 & 2012 along with the top two podium spots in 2011 and winning in 2013 the grueling 24 Hours of Daytona as the engine supplier to Chip Ganassi Racing. You can rest assured that you are purchasing the most leading edge technology on the market. Who else do