FORGE Motorsport - This valve is the largest displacement valve that Forge currently produce. The unique design features a 50mm (2”) aluminium piston...
Black Edition limited editionThe benchmark in dump valve technologyGenuine HKS, made in JapanGives the unique pschit blow off sound!Universal SQV kitHKS...
New generation FV (floating valve) blow-off valve. This solution significantly speeds up the valve response, and maintains pressure even at low charge...