Tial Style Wastegate Spring 14PSI/1.0 BAR Turbine 5" and 4" air filters

5" and 4" air filters

- Mazda FAMILIA BHA 1994-1996

and Subaru SVX models

Davies Craig Electric Water Pump - EWP115 Alloy Kit 12V (#8040)

Tial Style Wastegate Spring 14PSI/1.0 BAR Turbine 5" and 4" air filtersTial Style Wastegate Springs 14psi All external wastegates have a wastegate spring inside them set at a certain psi rating which means the wastegate cannot let more psi in and go pass the springs pressure rating. If you are wanting to increase the boost in your vehicle the most stable way to do it is to replace the spring with a high psi rated spring. Of course this works in reverse if you are wanting to lower your boost. This is the best way to