
Reference: WS
Brand: Bonalume
Adjustable wastegate valve specific for Subaru Impreza WRX (with bracket) - Bonalume WS
In these types of 360 and 380 hp engines, raising the supercharging pressure to high values by simply reprogramming the control unit is truly impossible. First because originally we already have a supercharger of 1.8 bar. Secondly due to the waste gate, which, working in depression, does not have sufficient strength to counteract the strong thrust of the back pressure that is created inside the exhaust gas closing door. For this reason we have created a special waste gate, which unlike the original one works under pressure. Respecting the connections, the length and shape of the connecting rod. This waste gate has an external hexagonal register with which it is possible to record the boost pressure.
Reference: B1EVON
Brand: Bonalume
Reference: EHi20
Brand: Bonalume
Reference: EHi30
Brand: Bonalume
Reference: P453
Brand: Bonalume