Hallman Pro Boost Controller (High-Boost 15+ PSI) Select Color::Gunmetal GT800 Details:

GT800 Details:

(1) STM G-Series -10AN Oil Drain Flange (Bolts to Turbo)

5-9" Measured Rim Width: 8" Section Width: 10

32 21607215269 HP Cover 21630215269 Jet Fighter 21604215899 SP Cover T4 Divided Inlet V-Band Outlet 1

Hallman Pro Boost Controller (High-Boost 15+ PSI) Select Color::Gunmetal GT800 Details:The Hallman Pro Boost Controller is one of our favorites to use! Up to 60+ psi, it's been proven again and again to work! The valve is machined out of billet aluminum and stainless steel pieces, available in 6 anodized body colors. The Hallman Pro was designed to not require the use of a lock nut or any type or allen wrench to be able to adjust your boost. Simply turn the adjustment knob and it stays. The adjustment knob cannot be lost or come out of