Competition Radiator Kit for the BMW F80-82-83 M3/M4 The 3.0 Liter S55B30 turbo engine for BMW M3/M4 models is equipped with an indirect charge-air cooling circuit. So the cooling of the charged air is not realized by the ambient air as cooling medium...

Side mounted Radiator for the BMW F80-82-83 M3/M4 The 3.0 Liter S55B30 turbo engine for BMW M3/M4 models is equipped with an indirect charge-air cooling circuit. So the cooling of the charged air is not realized by the ambient air as cooling medium...

For seamless integration of a Zestek Racing hub and aftermarket steering, the Zestek boss kit is the obvious choice. These boss kits are designed for specific vehicle models and have fitment holes for many popular steering wheels including the Zestek...

Experience one of the lightest steering wheels on the market with the Zestek Racing Carbon Fibre 330mm Steering Wheel. Crafted from aerospace-grade T700 carbon fibre using advanced manufacturing techniques shared with aircraft propeller construction,...

Garage Whifbitz 3.5" stainless steel exhaust for the BMW M4 & M3 F8X. Gains of around 12bhp on a stock car, (dyno graph shows power at the wheels). Our exhaust is 2x 3" where it meets the downpipes converges into a 3.5" single pipe mid section and...