Seller notes

The Hallman Pro kit contains HBC's new Hallman Pro valve. The new Pro valve is machined out of billet aluminum and stainless steel pieces. HBC has 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 great feature is that the adjustment knob cannot be lost or come out of the valve. The Pro kit also includes: Standard Barb Fittings with 3 feet of vacuum line or -4 AN Fittin...

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