Hallman EVOLUTION $175.00. HALLMAN PRO COCKPIT CONTROLLER ADD-ON KIT: Our new Hallman Pro Cockpit Controller Add-on kit contains our cable system that will adapt to our Pro and Pro RX Hallman boost controller valves.. Hallman Pro RX Boost Controller The Hallman Pro RX kitFor someone not looking to change things up constantly in the cabin, I highly recommend this manual boost . Hallman Manual Boost Controllers are one of the first widelyContains the cable system that will adapt the Pro and Pro RX Hallman boost controller valves for . Buy Hallman PRO-RX-BK Boost Controller, Black: Boost Controllers - Amazon.com FREE DELIVERY possible on eligible purchases. Manual Boost Controller: The Hallman Pro RX Turbo Boost Control Kit provides quick spooling, steady boost levels and easy adjustment. Includes the Hallman Pro RX Valve (ceramic ball), mounting brackets, vacuum line and more.. Find great deals on eBay for Hallman Pro Boost Controller in Turbo Chargers & Parts.Hallman PRO RX Red Manual Boost Controller Hallman PRO RX Red Manual Boost . This Hallman Pro RX MBC kit was specifically designed for those that only wish to add a few pounds of boost over stock and have a great amount of control ….