Dual and Single Stainless Cat Back Exhaust Systems for the 1986/87 Buick Grand National V6 Vehicles. Exhaust systems may fit other applications with trimming or adjustment.
This is an all new GN1Performance 3.5" Exhaust Cut Out for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This item...