This is a GN1Performance "Aluminum Gas Tank" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Saves 5 lbs over the stock tank and eliminates the need to cut your trunk floor to install a fuel cell.  Not sold with any hardware and you must come up with your own straps to mount the tank. This all aluminum gas tank features a sump at the rear and a bung for a return line as well.  The tank has baffles inside to decrease fuel sloshing.  Designed for use with an external fuel pump and your stock fuel level sensor.  Can be used with an in tank pump with minor tweaking of the pump return.  You must also adapt a fuel filler tube to the tank. 

*FOR OFFROAD USE ONLY 

This is a GN1Performance "ALUMINUM BATTERY BOX KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is a all aluminum battery box, perfect for mounting in the trunk of your race car. Comes with everything in the pictures and cables also.

• Filter not included

This is a "Billet Aluminum Blow Off Valve". This comes with all of the hardware shown in the pictures. Includes a stainless steel and aluminum flange to work on any application.

*Intercooler pipe not included in this kit 

This is a "LIQUID FILLED FUEL PRESSURE GAUGE"  for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is the gauge that goes on the fuel rail in the engine compartment. Comes with all the fittings needed to mount it today.

This is a GN1Performance "ASH TRAY SWITCH PANEL" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This item has 3 switches in it and features our very own GN1Performance logo engraved on it.

This is a GN1Performance "1 PIECE ALUMINUM UPPER RADIATOR PIPE" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This pipe comes complete with brand new hoses (2) and clamps(4) to mount on you car today. Its light weight and looks sharp! There are a couple of advantages to this item vs some of the others out on the market. Being that its 1 piece you only have 4 clamps where as others run 6 clamps including a 90 degree bend (more chances for something to slip off or crack). Another thing is you need not worrry about cracked hoses any more!