The 2015+ Subaru STI Agency Power Manual Boost Controller is designed with performance, fit, and style in mind, the AP MBC will give your turbo vehicle some much need horsepower with a couple of easy twists of the unique adjustment knob not seen on any other manual boost controller. Each controller is constructed out of billet aluminum and stainless steel components, and features a boost dial that is easy to adjust yet will not slip causing over boost conditions. The AP MBC includes 2 feet of 5/32 vacuum tubing, a flexible aluminum bracket that bolts to the MBC and has predrilled holes for universal fitment, and hardware.
- 2015+ Subaru STI Agency Power Manual Boost Controller
- Increase or decrease boost when you want to
- Easy to adjust boost pressure
- CNC machined 6061 anodized aluminum
- Available in black or blue
- Simple installation