If you're driving around in an STI, Evo or SR20-swapped 240, or perhaps you've thought about turbocharging your Civic or Z, you're going to want to invest in a good blowoff valve. The underlying ...
Proving GroundsBlow-Off ValveThe GFB TMS Respons blow-off valve has been specifically designed to reduce turbo lag and improve throttle response. Is that actually possible with a blow-off valve, ...