This is a "BILLET ALUMINUM IAC ANGLE ADAPTER PLATE" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This billet adapter plate mounts to the throttle body and allows the IAC motor sit at a 45 degree angle to allow the fitment of larger than 3" MAF pipes. This IAC angle adapter plate comes complete with the block, 4 bolts, and 1 gasket. This item is made in the U.S.A. and has a billet machine finish to it.
