Throttle Body

STM FIAV Bypass Plate (DSM/3000GT/Stealth)

STM FIAV Bypass Plate. - 1991-1999 1G & 2G DSM The STM Fast Idle Air Valve Bypass Plate is cut from 1/8" aluminum and when sandwiched in the lower half of the throttle body, this blocks the unwanted FIAV passages, allowing you to retain a factory...