The Next Level of Boost Control. We are proud to present The GrimmSpeed Manual Boost Controller, the most refined manual BC available on the market...
View full details
The Next Level of Boost Control. We are proud to present The GrimmSpeed Manual Boost Controller, the most refined manual BC available on the market...
View full details
Save 9%
Hallman's Pro valve is machined out of billet aluminum and stainless steel pieces. This updated design does not use lock-nuts or allen wrenches; si...
View full details
Save 20%
Hallman's Pro RX kit is essentially the Pro kit with a ceramic ball instead of a steel ball. This allows for very specific boost control, and very ...
View full details
Save 10%
Smaller and lighter than other Manual Boost Controllers on the market. Set your boost and forget it. Boost adjustable from under the hood with an a...
View full details
Save 10%
Control the boost from the driver’s seat. Ideal for the active enthusiast who wants boost adjustment on the run. Detent System makes adjusting a br...
View full details
Save 10%
Smaller and lighter than other Manual Boost Controllers on the market. Set your boost and forget it. Boost adjustable from under the hood with an a...
View full details
Save 10%
For turbocharged performance, it doesn't get much more effective than the Go Fast Bits Atomic manual boost controller. The bang for the buck and ea...
View full details
The Next Level of Boost Control. We are proud to present The GrimmSpeed Manual Boost Controller, the most refined manual BC available on the market...
View full details
Save 24%
The Hallman ES boost controller kit contains a billet aluminum body that is anodized black, vacuum line and general installation instructions. The ...
View full details
Save 9%
Cockpit Cable: Just under 6' long, this allows you to control your Pro or Pro RX boost controller from inside the car. Notes: For Pro & Pro R...
View full details
Save 23%
The TurboXS High Performance boost controller uses a ball & spring/bleed valve hybrid design to more accurately dial in peak boost and reduce t...
View full details
Save 23%
TurboXS's standard boost controller is a simple, inexpensive, and effective way to control your boost level and generate more power from your engine.
Save 16%
Turning Up The Boost" with a Manual Boost Controller has proven to be one of the easiest and most cost effective ways to squeeze more horsepower an...
View full details