Kies Motorsports Charge Pipe & Boost Pipe, BMW S55 B48C and M30B35

and M30B35

Supertech high-performance valve springs are engineered to deliver exceptional performance and reliability at high RPMs

2019-2023 BMW F92 M8 Coupe

or M44 engine with the Ferrea Valve Kit and experience increased durability

Kies Motorsports Charge Pipe & Boost Pipe, BMW S55 B48C and M30B35The charge pipe and boost pipe are the pipes that hold pressurized air from your turbo and take it to your engine. Unfortunately, BMW typically makes OEM charge pipes out of plastic or rubber, which is a terrible idea for holding pressurized air. While this is a very cost effective thing for a manufacturer to do, they typically fail when the plastic starts to age, especially when you start to turn up the boost in your car! If you have a charge pipe