easily surpassing stock options

dyno tweaked MSS54/MSS54HP ECU software with removed top speed governor

loved for its smooth power delivery and performance potential

288° / 268° - 10

Kies Motorsports Charge Pipe & Boost Pipe, BMW S55 111-4000 easily surpassing stock optionsThe 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