SF Racing Air Struts for 2014-2015 BMW 4 Series Gran Coupe (F36) Spring Rates:Front: 8.3K / Rear: 11K Every kit is extensively tested

Every kit is extensively tested on the BK3P chassis and refined until it balances ride quality with performance — the reason 3 coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide

These Acura NSX coilovers are engineered to pair street comfort with canyon and track capability

323 Blue 1814B0160 B - 2

The 22mm shaft together with our new low friction seals are set for fast responses and good feedback during massive side load

33 Levels of Damping

SF Racing Air Struts for 2014-2015 BMW 4 Series Gran Coupe (F36) Spring Rates:Front: 8.3K / Rear: 11K Every kit is extensively testedSF Racing Air Struts for the 2014 2015 BMW 4 Series Gran Coupe (F36) are the best coilovers available for street driven cars. SF Sport Coilovers were designed to give a wide range of ride height adjustability without reducing the spring travel. Each corner of the car has 32 levels (or clicks) of damping adjustability. This combines both the rebound and compression into one adjustment knob. The coilovers also use rubber top mounts to help reduce the