STM FIAV Block Off Plate.
- 1991-1999 1G & 2G DSM
The STM Fast Idle Air Valve Block Off Plate is cut from 1/8" aluminum and designed to be used if you have removed the bottom portion of your throttle body are no longer using the factory ISC motor. This piece allows you to fully block it off.
Does not work with 1990 DSM throttle bodies.
Don't forget the OEM O-Ring Seal for the FIAV.
STM-DSM-FIAV-BK
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