Air & Fuel - Gn1 Performance

Fuel Pump Hotwire Harness (For use with standard sending unit plug)

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Now: $89.00

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Billet Fuel Regulator for Stock Fuel Rails Racetronix

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Now: $169.00

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G7 Double Pumper Fuel Pump Wiring Harness

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Now: $235.00

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Fuel Return Line Kit SS Black RF QD

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Now: $169.00

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IAC Angle Boss

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Now: $85.00

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Fuel Pump Hotwire Harness Heavy Duty (for Racetronix 340 and Higher Pumps)

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Now: $89.00

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Fuel Injector Harness Replacement Custom Length

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Now: $129.00

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Billet Vacuum Block

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Now: $79.00
Billet Throttle Body Vacuum Block Off Plate

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Now: $24.00

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Billet CNC Throttle Body 1" Spacer Tapped

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Now: $139.00

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Billet CNC Throttle Body 1" Spacer

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Now: $120.00

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4 Inch K&N Air Filter

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Now: $79.00

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4 Inch Cold Air Intake Without MAF

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Now: $225.00

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4 Inch Aluminum Maf Air Flow Pipe

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Now: $105.00

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3" Inch K&N Air Filter

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Now: $79.00

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3.5" Inch K&N Air Filter

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Now: $79.00

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3.5" Inch Aluminum Maf Air Flow Pipe

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Now: $105.00

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3 Inch Aluminum Maf Air Flow Pipe

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Now: $105.00

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Fuel Pump Hotwire Harness (For use with standard sending unit plug)

This is a Racetronix "Fuel Pump Hotwire Wiring Harness" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This harness is to be used with factory pumps or upgraded pumps that utilize the factory connectors (not...

MSRP:

Was:

Now: $89.00

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Billet Fuel Regulator for Stock Fuel Rails Racetronix

This is a GN1Performance "BILLET FUEL RESSURE REGULATOR BY RACETRONIX " 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...

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Was:

Now: $169.00

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G7 Double Pumper Fuel Pump Wiring Harness

This is a Racetronix "Fuel Pump Wiring Harness HD for Double Pumper fuel pumps" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is used for the Racetronix G7X 510LPH QD E100 and the Racetronix G7X 725LPH QD E100...

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Now: $235.00

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Fuel Return Line Kit SS Black RF QD

This is a Racetronix "Complete Made-to-Measure Return ONLY Fuel Line Kit with Filter and Fittings" for Buick Grand National, T-Type - Stainless Sender for Stock Fuel Lines for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo...

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Now: $169.00

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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...

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Was:

Now: $85.00

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Fuel Pump Hotwire Harness Heavy Duty (for Racetronix 340 and Higher Pumps)

This is a Racetronix "Fuel Pump Hotwire Wiring Harness" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This harness is only compatible with new 2nd generation Racetronix Q-series fuel pump hangers (FPS-G7340Q and...

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Was:

Now: $89.00

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Fuel Injector Harness Replacement Custom Length

This is a "Factory Replacement Custom Fuel Injector Harness" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This harness is a direct replacement for the factory fuel...

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Was:

Now: $129.00

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Billet Vacuum Block

This is a "BILLET ALUMINUM THROTTLE BODY VACUUM BLOCK" 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. Our Vacuum block comes complete with 2 stud bolts, and a gasket.This...

MSRP:

Was:

Now: $79.00
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...

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Now: $24.00

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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...

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Now: $139.00

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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...

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Now: $120.00

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4 Inch K&N Air Filter

This is a "K&N 4" AIR FILTER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6

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Now: $79.00

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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...

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Now: $225.00

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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...

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Was:

Now: $105.00

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3" Inch K&N Air Filter

This is a "K&N 3" AIR FILTER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6

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Now: $79.00

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3.5" Inch K&N Air Filter

This is a "K&N 3.5" AIR FILTER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6

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Was:

Now: $79.00

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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...

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Was:

Now: $105.00

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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...

MSRP:

Was:

Now: $105.00

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