GFB G-FORCE III Electronic Boost Controller Head Unit ONLY fits_1993-1994`Toyota`Supra`Base~1993-1994`Toyota`Supra`Twin Turbo 1978-1979 Buick Skylark Custom 1976-1979 This adapter bolts onto ARBTREDPROGG fits_2007-2009`Arctic Cat`M1000 EFI 162`Base~2007-2011`Arctic Cat`M1000 EFI 162 Sno Pro`Base~2009`Arctic Cat`M1000 EFI 162 Sno Pro LE`Base~2005-2006`Arctic Cat`M5`Base~2005-2007`Arctic Cat`M6 EFI 141`Base~2005-2011`Arctic Cat`M6 EFI 153`Base

GFB G FORCE III Electronic Boost Controller Head Unit ONLY fits_1993 1994`Toyota`Supra`Base~1993 1994`Toyota`Supra`Twin Turbo 1978 1979 Buick Skylark Custom 1976 1979 This adapter bolts onto ARBTREDPROGG fits_2007 2009`Arctic Cat`M1000 EFI 162`Base~2007 2011`Arctic Cat`M1000 EFI 162 Sno Pro`Base~2009`Arctic Cat`M1000 EFI 162 Sno Pro LE`Base~2005 2006`Arctic Cat`M5`Base~2005 2007`Arctic Cat`M6 EFI 141`Base~2005 2011`Arctic Cat`M6 EFI 153`Base 1978 1979 Buick Skylark Custom 1976 1979 Buick Skylark S 1978 Buick Skylark Sport 1975 1977 Buick Skylark SR 1969 1972 Buick Sportwagon Base 1969 Buick Sportwagon Custom 1970 Buick Wildcat Custom 1991 1992 Cadillac Brougham Base 1991 1992 Cadillac Brougham d'Elegance 1967 1976 Cadillac Calais Base 1985 from 2 7 8 to 4 3 8 in