Hallman Pro Valve w/ ceramic ball, light and heavy springs included, 3 feet of vacuum line, mounting bracket, hardware kit and specific installation instructions.
Billet Aluminum, Anodized, Laser Engraved. Ceramic Ball and light spring for excellent control of boost up to 5 psi over stock boost level. Heavy spring also included for adding more than 5 psi over stock. Available in Black, Red, Blue, Purple or Silver. Can be upgraded to cockpit control with additional add-on kit
This product was added to our catalog on Monday 31 May, 2010.