This is a 50mm blow off valve. If you have ordered a stage 1 or 2 kit and would like a BOV installed on it please order this option here at the same time you place the order for your kit.
This is a 50mm blow off valve. If you have ordered a stage 1 or 2 kit and would like a BOV installed on it please order this option here at the same time you place the order for your kit.