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 ...
Up to six levels of boost available for different street/track setups Boost on demand: Press a button for an instant increase in boost Gear-based mapping: Set a different boost level for each gear ...