This after market blow off valve is important for any turbo systems for improving performance, response, and also to increase the life of your turbo. Relieve the compressed air that is forced back into your turbo, which will cause compressor surge or backspin. Repeated compressor surge will damage the turbo and cause turbo failure. This BOV is made from high quality polished aluminum for durability and performance. It's valve design allows more compressed air to release making a deep swoosh sound. New Black Design Spec: The body is constructed of very high quality Machined Aluminium
- Rated up to 40psi of boost.
- Gains back 6-10 BHP by stopping the turbo stall effect of your existing Bosch dump value
- Keeping turbo spooling between gear changes reduces Turbo lag
- Increases your turbo life span
- Massive 1" brass piston, large 2" diameter housing.
- Valve vents to atmosphere/ re-circulating pipe work must be removed, Bung not included
Fitment: Most Turbo Models*
* Some modifications may be required