Note: This product is dedicated to improve the appearance of a damaged rim

robbing you of performance

Turbosmart mechanical boost gauge is the perfect accessory for any of our Gated Boost Control Valves Featuring simple mechanical operation

Ports with sequential timing allow quieter operation during normal driving

BOV Kompact Dual Port System - BMW Xtremeclutch Note: This product is dedicatedSpecifically designed to suit the latest turbocharged BMW cars, the Kompact BMW Kit consists of two Dual Ports Kompact valves and all the necessary hoses and clamps. The Kompact BMW Kit is a performance bolt on replacement for the factory plastic bypass valves offering greater boost response and no leaks. Easy to install and set up, the Kompact BMW Kit is an ideal performance upgrade for N54 engined twin turbo BMWs (Z4 models require additional pipe