Black Edition limited editionThe benchmark in dump valve technologyGenuine HKS, made in JapanGives the unique pschit blow off sound!Universal SQV kitHKS...
Universal Blow-Off Valve (BOV) RS style. Surface made of polished aluminum, included sealing, vacuum hoses, fasteners and ALU adapter for connection to...
New generation FV (floating valve) blow-off valve. This solution significantly speeds up the valve response, and maintains pressure even at low charge...