The HKS SSQV4 blow-off valve kit for 2007–2008 Mini Cooper S (R56) applications installs the SSQV4 valve and HKS-matched hardware to improve turbo pressure relief and throttle response. Designed as a vehicle-specific replacement, it offers a dependable atmospheric venting option with the characteristic SSQV4 sound and simplified fitment to the factory turbo plumbing.
HKS 07-08 Mini Cooper S R56 SSQV4 BOV Kit