Hallman Pro Manual Boost Controller, Red - PRO-02 8814 Series AI2-HDG4 kit features ACT's most

AI2-HDG4 kit features ACT's most popular Heavy Duty pressure plate

one for between the up pipe and wastegate and one for between the wastegate and dump tube

please verify vehicle compatibility in Confirmed Applications

Utilizing Grade 4 titanium tubing

and two 1/8NPT plugs

Hallman Pro Manual Boost Controller, Red - PRO-02 8814 Series AI2-HDG4 kit features ACT's mostOur new Hallman Pro kit contains our new Hallman Pro valve. The new Pro valve is machined out of billet aluminum and stainless steel pieces. The new design of the valve incorporates some great new features not currently available on any other manual boost controller. We have designed the Pro valve to not require the use of a lock nut or any type or allen wrench(s) to be able to adjust your boost. Simply turn the adjustment knob and it stays. Another