Bilstein B8 2011 BMW 335i xDrive Base Rear 46mm Monotube Shock Absorber Drivetrain>Clutch Lines and outflows the factory intake

and outflows the factory intake by 3%

Mandrel bent 409 stainless steel tubing and free-flow muffler delivers increased exhaust flow

and other transmission pressure tuning

The result is a smoother

Ram-Air scoops break away if hitWhy It's Better

Bilstein B8 2011 BMW 335i xDrive Base Rear 46mm Monotube Shock Absorber Drivetrain>Clutch Lines and outflows the factory intakeBilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B8 Performance Plus dampers are the ideal solution for pairing with a lowering spring for improved