The simple and essential mod for quicker boost response. Utilising Proven TMS Technology To Ensure Dependable Boost Holding And Optimum Throttle Response.
GFB Respons T9002 Diverter / Blow off Valve with Sound Adjustment System for Mazda, Mitsubishi, Nissan Applications Atmosphere Venting BOV Won’t Work On...
Universal sequential membrane Blow-Off Valve (BOV) HKS SSQV 4. It uses a double membrane that ensures high speed and accuracy. Original, made in Japan.
Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment (ESA) System. Now You Can Control The Sound Of The BOV From Inside The Cabin!