aFe Power 46-20152-B Intercooler Kit for BMW 3.0

This BladeRunner Intercooler represents the next generation of intercoolers. Designed specifically for the 2007-2010 BMW 335i (E9X) L6-3.0L (tt), 2011 M1, and 2007-2010 135i, and some 335i & 335is models with the N54 engine, this BladeRunner intercooler utilizes a 5 in. bar and plate core design. This design outflows the factory tube and fin core design, while the 3/16 in. TIG-Welded end tanks offer superior strength and durability. In testing, this intercooler showed gains up to +14 horsepower and +18 lbs. x ft. without any type of tune, and dropped the intake air temperature up to 10 degrees.