8 of 8 Items
  • Intercooler Extreme Front Mount Intercooler Extreme Front Mount Intercooler Extreme Front Mount

    Intercooler Extreme Front Mount

    This is a GN1Performance "EXTREME FRONT MOUNT INTERCOOLER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Its custom hand built aluminum front mount intercooler with the bar and plate core. This...

    $699.00
  • Intercooler Super Extreme Intercooler Super Extreme Intercooler Super Extreme Intercooler Super Extreme

    Intercooler Super Extreme

    This is a GN1Performance "SUPER EXTREME FRONT MOUNT INTERCOOLER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.This SUPER EXTREME model is a custom hand built aluminum front mount intercooler that has...

    $749.00
  • Pipes Hoses and Clamps SE Intercooler Pipes Hoses and Clamps SE Intercooler

    Pipes Hoses and Clamps SE Intercooler

    This is a set of GN1Performance "SE Intercooler Pipes" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This combo feature Mandrel bent 3" polished aluminum pipes with heavy duty silicone hoses and...

    $259.00
  • Stock IC Hose Kit Stock IC Hose Kit Stock IC Hose Kit

    Stock IC Hose Kit

    This is a GN1Performance "Stock IC HOSE AND CLAMP UPGRADE KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Kit includes (2) 2.5" silcone hose (1) 2" silicone hose and (6) heavy duty t-clamps...

    $55.00
  • Stock Location Stretched INTERCOOLER Stock Location Stretched INTERCOOLER Stock Location Stretched INTERCOOLER Stock Location Stretched INTERCOOLER Stock Location Stretched INTERCOOLER

    Stock Location Stretched INTERCOOLER

    This is a GN1Performance "STOCK LOCATION STRETCHED INTERCOOLER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This Intercooler features a newly designed 1 piece aluminum shroud! The Intercooler has 23...

    $699.00
  • Twin Turbo Intercooler Twin Turbo Intercooler Twin Turbo Intercooler Twin Turbo Intercooler Twin Turbo Intercooler

    Twin Turbo Intercooler

    This is a GN1Performance "TWIN TURBO INTERCOOLER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Its custom hand built aluminum twin turbo intercooler with the bar and plate core. The core itself is 24x7x3. Overall...

    $549.00
  • Twin Turbo Kit Twin Turbo Kit Twin Turbo Kit Twin Turbo Kit Twin Turbo Kit

    Twin Turbo Kit

    This is a GN1Performance "TWIN TURBO INTERCOOLER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This the ultimate big horsepower kit for your Buick Grand National or Turbo T!...

    $1,099.00
8 of 8 Items