Hallman Pro Manual Boost Controller, Blue - PRO-03 Lexus IS250 x1 5/6 Gear & x1

x1 5/6 Gear & x1 Reverse Gear

This product is not compatible with the Ford Racing Shifter(M-7210-FST) on the Focus ST

Sold as a Set/Pair - Single and Dual AVCS fitment

I guess we must have done something right

High Visibility Design Bolts On Chassis

Hallman Pro Manual Boost Controller, Blue - PRO-03 Lexus IS250 x1 5/6 Gear & x1Our 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