Ports with sequential timing allow quieter operation during normal driving

if you have 4 lug spindles please select the Nissan S13 angle kit

return hose blanking plug

robbing you of performance

New features include 40psi max boost operating pressure and an auxiliary output

BOV Kompact Dual Port System - BMW Xtremeclutch Ports with sequential timing allowSpecifically 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