8 of 8 Items
  • Stock CNC Ported Manifold Stock CNC Ported Manifold Stock CNC Ported Manifold Stock CNC Ported Manifold Stock CNC Ported Manifold

    Stock CNC Ported Manifold

    This is a "CNC PORTED STOCK INTAKE MANIFOLD" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.This item is sold on a exchange basis ONLY. Customer must ship us their old manifold and if the core is in proper...

    $599.00
  • Stainless Steel Heater Lines Stainless Steel Heater Lines Stainless Steel Heater Lines Stainless Steel Heater Lines Stainless Steel Heater Lines

    Stainless Steel Heater Lines

    This is a "STAINLESS STEEL HEATER CORE LINE" replacement for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6, which mounts up to the passenger side of the intake manifold. This is a perfect upgrade for those of...

    $119.00
  • Champion Intake Race Manifold Champion Intake Race Manifold Champion Intake Race Manifold Champion Intake Race Manifold Champion Intake Race Manifold

    Champion Intake Race Manifold

    This is a "CHAMPION RACING INTAKE MANIFOLD". Its a high rise manifold with long runners, complete with billet high flow fuel rails for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Complete intake assembly for...

    $1,279.00
  • Billet Throttle Body Vacuum Block Off Plate Billet Throttle Body Vacuum Block Off Plate Billet Throttle Body Vacuum Block Off Plate

    Billet Throttle Body Vacuum Block Off Plate

    This is a "BILLET ALUMINUM THROTTLE BODY VACUUM BLOCK OFF PLATE" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This item replaces the stock plastic piece and is used for those who are running the vacuum...

    $24.00
  • 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 Fuel Rails For Stock Intake Manifolds Billet Fuel Rails For Stock Intake Manifolds Billet Fuel Rails For Stock Intake Manifolds Billet Fuel Rails For Stock Intake Manifolds Billet Fuel Rails For Stock Intake Manifolds

    Billet Fuel Rails For Stock Intake Manifolds

    This is a set "BILLET FUEL RAILS FOR A STOCK INTAKE MANIFOLD" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Featuring a -8 inlet and outlet, these rails will flow much better than the factory rails, not to...

    $359.00
  • ARP Intake Manifold Bolt Kit ARP Intake Manifold Bolt Kit

    ARP Intake Manifold Bolt Kit

    This is a Set of "ARP INTAKE MANIFOLD BOLT KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Will work with stock or Champion Intake Manifold.

    $38.99
8 of 8 Items