SR Welch Plug Fitting Kit 1/4 mile time An increased average of 18

An increased average of 18 rear wheel horsepower & 20-foot pounds of torque in conjunction with our cat back exhaust system

EVO X 2008-15

The COBB Tuning Up-pipe is constructed of rugged

Honda J-Series ('04+) Fuel Injector Clinic Injector Set: 6x1200cc Saturated / High Impedance Ball & Seat Injectors

SR Welch Plug Fitting Kit 1/4 mile time An increased average of 18SR Bottom End Direct replacement Welch Plugs Freeze Plugs Expansion Plugs. These high quality Australian made plugs are used in many high performance street and race applications, many of the big drag cars here in Australia use these and are a testament to their quality. Brass is renowned for it's anti corrosion properties whilst still retaining its tensile strength, this means it will survive a long way beyond your engine build. These come as a