The TiALSport QRJ blow-off valve equipped with a 3 psi spring gives light, predictable boost relief; flanges are excluded. In red finish, it helps reduce compressor surge and smooth boost transitions during throttle lifts. The valve is compact and suited to turbo setups that need a low cracking pressure while allowing buyers to choose their preferred flange fittings separately.
TiAL Sport QRJ BOV 3 PSI Spring - Red (Excl Flanges)