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BMW 3-series E90 Sedan (before facelift) | Years: 2005-2008
Crack your windows in any weather
Aluminum construction resists corrosion better than older designs
Each wheel features lightweight real carbon fiber top and bottom sections combined with your choice of premium leather or genuine Italian Alcantara grips
Dual-Color Operation - White for illumination
Comp Cams STEEL RETAINER Exhaust Muffler BMW 3-series E90 Sedan (before7 Steel Retainer: 1. 437" 1. 500" Spring Dia. Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC machined to exact tolerances using CAD CAM