15 of 15 Items
  • IAC Angle Boss IAC Angle Boss IAC Angle Boss

    IAC Angle Boss

    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...

    $85.00
  • Heavy Duty Fuel Pump Hotwire Harness

    Heavy Duty Fuel Pump Hotwire Harness

    This is a Racetronix "Fuel Pump Wiring Harness HD" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. When purchasing this Hot Wire Harness, you must run a Racetronix 340 or above fuel pump. If you are running...

    $85.00
  • Fuel Pump Hot Wire Kit

    Fuel Pump Hot Wire Kit

    This is a "Fuel Pump Hot Wire Kit" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This kit is an upgrade fuel pump wiring kit also know as a hot wire kit. This kit supply...

    $89.00
  • Billet Fuel Regulator for Stock Fuel Rails Billet Fuel Regulator for Stock Fuel Rails Billet Fuel Regulator for Stock Fuel Rails

    Billet Fuel Regulator for Stock Fuel Rails

    This is a GN1Performance "FUEL PRESSURE REGULATOR " for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This regualtor is all billet and mounts to the factory fuel rails or the aftermarket ones as well. This is...

    $159.00
  • Billet CNC Throttle Body 1" Spacer Tapped Billet CNC Throttle Body 1" Spacer Tapped Billet CNC Throttle Body 1" Spacer Tapped Billet CNC Throttle Body 1" Spacer Tapped

    Billet CNC Throttle Body 1" Spacer Tapped

    This is a "BILLET ALUMINUM CNC MACHINED 1" THROTTLE BODY SPACER TAPPED" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This 1" Billet aluminum spacer is designed to adapt with the factory...

    $139.00
  • Billet CNC Throttle Body 1" Spacer Billet CNC Throttle Body 1" Spacer Billet CNC Throttle Body 1" Spacer Billet CNC Throttle Body 1" Spacer Billet CNC Throttle Body 1" Spacer

    Billet CNC Throttle Body 1" Spacer

    This is a "BILLET ALUMINUM CNC MACHINED 1" THROTTLE BODY SPACER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This 1" Billet aluminum spacer is designed to adapt with the factory intake manifold...

    $120.00
  • Aeromotive Stealth 340 Fuel Pump Aeromotive Stealth 340 Fuel Pump Aeromotive Stealth 340 Fuel Pump Aeromotive Stealth 340 Fuel Pump Aeromotive Stealth 340 Fuel Pump

    Aeromotive Stealth 340 Fuel Pump

    This is a "Aeromotive Stealth 340 Fuel Pump" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This pump is a direct replacement for the stock intank pump. This is a must for higher horsepower applications.The...

    $189.00
  • 4 Inch Cold Air Intake Without MAF 4 Inch Cold Air Intake Without MAF 4 Inch Cold Air Intake Without MAF 4 Inch Cold Air Intake Without MAF 4 Inch Cold Air Intake Without MAF

    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...

    $225.00
  • 4 Inch Aluminum Maf Air Flow Pipe 4 Inch Aluminum Maf Air Flow Pipe 4 Inch Aluminum Maf Air Flow Pipe

    4 Inch Aluminum Maf Air Flow Pipe

    This is a GN1Performance "4" ALUMINUM MAF AIR FLOW PIPE" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This item features a beautiful high polished finish. It comes complete with hoses and clamps...

    $105.00
  • 3.5"  Inch Aluminum Maf Air Flow Pipe 3.5"  Inch Aluminum Maf Air Flow Pipe 3.5"  Inch Aluminum Maf Air Flow Pipe 3.5"  Inch Aluminum Maf Air Flow Pipe 3.5"  Inch Aluminum Maf Air Flow Pipe

    3.5" Inch Aluminum Maf Air Flow Pipe

    This is a GN1Performance "3.5" MAF ALUMINUM AIR FLOW PIPE" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is a 3.5" MAF pipe for your Buick Grand National, perfect for those who are running a...

    $105.00
  • 3 Inch Aluminum Maf Air Flow Pipe 3 Inch Aluminum Maf Air Flow Pipe

    3 Inch Aluminum Maf Air Flow Pipe

    This is a GN1Performance 3" "ALUMINUM MAF AIR FLOW PIPE" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This item features a beautiful mild polished finish. It comes complete with hoses and clamps.This...

    $105.00
15 of 15 Items