Turbosmart Type 5 Plumb Back Recirculating Diverter Valve (Black) - Subaru Impreza WRX STi GC/GD categories-Brakes -significantly more torque

-significantly more torque

For use in gasoline engines

by removing the stock air box jumped up to 430bhp from 393

50mm cold side hose and a boost pipe hose from intercooler to fit the standard metal pipe

Mitsubishi Pajero V24W 4D56 (07/1993-05/1997)

Turbosmart Type 5 Plumb Back Recirculating Diverter Valve (Black) - Subaru Impreza WRX STi GC/GD categories-Brakes -significantly more torqueThe Turbosmart Type 5 Plumb Back Diverter Valve is made from durable billet aluminium designed to offer superior flow and performance. A fully recirculating valve that offers a quiet alternative to atmospheric valves. The Turbosmart Plumb Back Diverter Valve system vents all excess pressure back into the intake system and is ideal for cars with sensitive airflow systems and off road applications as the fully sealed design of the Plumb Back valve