Focus ST Blow Off Valves & Wastegates

Maximize Performance with Ford Focus ST Blow off Valves and Wastegates
Blow Off Valves & Wastegates
As any Ford Focus ST owner knows, one of the most popular mods for this vehicle is to upgrade the blow off valves and wastegates. The blow off valve is located on the boost side of the system and helps to vent boost pressure in the intake. This is an essential upgrade if you are increasing your turbo.
While the Ford Focus ST blow off valve allows you to hear the turbo better and recirculate air more efficiently, the Ford Focus ST wastegate works to give you more control over boost pressure. The wastegate is located on the exhaust side of the turbo system and is used to control turbo speed. Replacing your factory Ford Focus ST wastegate will give you a quicker turbo response and sensitivity when managing boost pressures.