4 Inch Cold Air Intake Without MAF This is a GN1Performance "HUGE 4" COLD AIR INTAKE SYSTEM" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.The kit includes a custom fabricated huge 4 inch aluminum... MSRP: Was: Now: $225.00 Choose Options
