Kies Motorsports Charge Pipe & Boost Pipe, BMW F2X/F3X N55 730 Calico's unique coating provides superior

Calico's unique coating provides superior thermal resistance

SP Components is highly regarded for their reinforced H-beam rods

With a reputation for quality and innovation

ensuring they withstand the extreme stresses of racing and spirited driving

Engine builders and tuners rely on Supertech to maintain stability

Kies Motorsports Charge Pipe & Boost Pipe, BMW F2X/F3X N55 730 Calico's unique coating provides superior*NOTE: 7. 5in aftermarket Front Mount Intercoolers may have issues mounting* The 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