The Kompact Dual Port blow-off valve is a direct replacement for the stock bypass valve on the Subaru WRX MY08-14 as well as the new Nissan Juke/Pulsar Turbo

In the case when some part in a drivetrain has to give

For maximum adjustment range check out the upper control arm  aswell

rather than vent to atmosphere

Clutch Kit - Clutch Pro KGM24427 JR11 The Kompact Dual Port blow-offClutch Pro has a reputation throughout Australia and now in Europe for supplying the highest quality original equipment type clutch kits, clutch components, systems and accessories. Clutch Pro globally sources from respected original equipment manufacturers to complete their comprehensive range. The Clutch Pro range covers passenger car clutch components and systems with over 1600 new clutch kits in its standard replacement range. The Clutch Pro range