This precision compact manual boost controller is made for us from high grade aluminium and comes finished to an extremely high standard. Unlike most sellers we test and prove all of our products resulting in 100% satisfaction from our customers. The quality of our valves is second to none and all our valves are made to a very high standard with performance to match.

Boost adjustments are made in a matter of seconds by simply turning the adjustment knob, clockwise to increase boost, and anti-clockwise to lower boost, It's as simple as that!

We always recommend that a boost gauge must be used for setting boost levels.

Please confirm in the comments box during checkout whether you require a Blue or Black Boost controller, if no colour is confirmed during checkout we will send one of our choice.