AVO Blow Off Valve Silver WRX (2008-2014) LGT (2005-2009) Speedwell Wheels The specs for this black

The specs for this black with machined lip Cosmis Racing XT-206R Wheel are 18x9 5x100 +33mm Offset with a 73

Since naturally aspirated applications are very sensitive to modifications

If you want a Blow Off Valve that's loud when you drive your car hard and quiet when you don't - the Hybrid BOV from TurboXS is the valve for you

The Whiteline urethane control arm bushings are stiffer than the soft rubber OEM bushings and will transmit more feedback from the road

or a full 3" rear muffler like the Turbo XS

AVO Blow Off Valve Silver WRX (2008-2014) LGT (2005-2009) Speedwell Wheels The specs for this blackAVO utilizes the latest technology in lightweight internal piston valving to ensure optimum blow off response at all times. The design of the V3 BOV has been updated with new internals to better manage compressor surge. AVO blow off valves are a 50% recirculate, 50% vent system that retains the return tube, keeping the stock computer system happy, while an additional vent with removable plate sends hot air to atmosphere if you choose.