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!
The benchmark in dump valve technologyGenuine HKS, made in JapanGives the unique pschit blow off sound!Plug and Play kit for Mitsubishi Evo 10Vehicle...
The simple and essential mod for quicker boost response. Utilising Proven TMS Technology To Ensure Dependable Boost Holding And Optimum Throttle Response.
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!