Forge Type RS Recirculating Blow Off Valve Mitsubishi EVO X reviewproduct (2) - Nuts

(2) - Nuts

Pro-Super A beam rods for the STI ship with standard 3/8th inch WMC cap bolts and are rated to 800whp

these are the head studs for you

made of 6061 aluminum with a neodymium magnet to capture metal debris

Forge Type RS Recirculating Blow Off Valve Mitsubishi EVO X reviewproduct (2) - NutsThe Forge RS valve has been specifically designed and engineered, to offer extreme flow rate capability, where other valves are just not up to it. Often when engines have been tuned by installing larger turbos or even software upgrades improved turbo response can be acheived by fitting the RS valve which has the greater internal mass air flow specification utilising an amazing 50mm (2") bore. For fine tuning there is a variable spring preload