At POTN we sell everything to get the most out of your turbo. Dump Valves are one of the most popular modifications to make as they help maintain and controll pressure to improve your turbos performance. They are also popular due to the unique "tsccchhh" noise made when pressure is released .

Boost Controllers are a brilliant way of controlling the boost pressure giving you substantial bhp gains. We sell a good variety with a price range to suit all pockets from single stage non-adjustable units to digital fully controllable units.

A Wastegate is essentially a device that bypasses some exhaust flow around the turbine section of a turbocharger to control maximum boost. A wastegate is usually controlled by a pressure actuator that is connected to manifold pressure. The wastegate is normally closed, held shut by a spring inside the actuator canister. When preset pressure limits are exceeded, the actuator progressively opens the wastegate, allowing exhaust flow to bypass the turbine, thus regulating manifold boost pressure.