The 04-07 Subaru STI Go Fast Bits Blow Off Valve is designed specifically with the aim of improving throttle response and reducing turbo lag. The GFB BOV there Turbo Management System, designed specifically for the purpose of turbo lag reduction. Go Fast Bits in-house testing facilities have measured a return to peak boost up to 30% faster between shifts than most factory systems, giving you quicker on-off boost response and faster effective acceleration potential. The Go Fast Bits blow off valve features their patented adjustable venting system, allowing you to adjust the sound and vent volume on your valve easily with the knob. This is a direct factory replacement kit that includes everything you need for a complete install with no cutting or further modification.
- 04-07 Subaru STI Go Fast Bits Blow Off Valve
- Advanced Turbo Management System benefits
- Venting configurations are vent to atmosphere or recirc
- Relieves compressor surge
- Available an anodized black finish
- Machined from 6061 T6 aluminum