Miscellaneous Parts - Gn1 Performance

Knock Gauge

MSRP:

Was:

Now: $169.00

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Billet Aluminum Steering Wheel Horn Button Ring

MSRP:

Was:

Now: $89.00

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Billet Aluminum GN1 Belt Tensioner

MSRP:

Was:

Now: $349.00

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Billet Aluminum Accessory Bracket

MSRP:

Was:

Now: $459.00

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Powermaster 200amp Alternator

MSRP:

Was:

Now: $369.00

Add to Cart
Intake Manifold Coolant Nipple

MSRP:

Was:

Now: $28.00

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Accessory Belt Tensioner and Idler Pulley Kit

MSRP:

Was:

Now: $169.00

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Radiator Coolant Overflow Reservoir Tank

MSRP:

Was:

Now: $99.00

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Power Steering Pump Reservoir

MSRP:

Was:

Now: $169.00
Windshield Washer Fluid Reservoir

MSRP:

Was:

Now: $59.00

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Scan Master G

MSRP:

Was:

Now: $265.00

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Scan Master

MSRP:

Was:

Now: $289.00

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Hood Mount Fuel Pressure Gauge Kit

MSRP:

Was:

Now: $299.00

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Gauge Pod Pillar Mount Single

MSRP:

Was:

Now: $45.00

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Gauge Pod Pillar Mount Double

MSRP:

Was:

Now: $55.00

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Gauge Pod Center Console Mount Double

MSRP:

Was:

Now: $65.00

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Racetronix Fuel Pressure Gauge and Rail Fitting

MSRP:

Was:

Now: $55.00

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Autometer 2-1/16" Water Temperature 120-240 White Phantom Gauge

MSRP:

Was:

Now: $139.00

Add to Cart
Autometer 2-1/16" Oil Pressure 0-100 PSI Mechanical Phantom Gauge

MSRP:

Was:

Now: $105.00

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Autometer 2-1/16" Fuel Pressure 0-100 PSI, Mechanical Phantom Gauge

MSRP:

Was:

Now: $105.00

Add to Cart
Autometer 2-1/16" Boost 0-60 PSI Mechanical Phantom Gauge

MSRP:

Was:

Now: $110.00

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Knock Gauge

This is a "Knock Gauge" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6 which is a perfect item to help you monitor and tune your car. Detonation is your worst enemy and is the main cause of a blown head gasket, burned...

MSRP:

Was:

Now: $169.00

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Billet Aluminum Steering Wheel Horn Button Ring

This is a "Billet Aluminum Steering Wheel Horn Button Ring " 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 that often cracks. The ring comes with everything needed to...

MSRP:

Was:

Now: $89.00

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Billet Aluminum GN1 Belt Tensioner

This is a "Billet Aluminum GN1 Belt Tensioner and pulley" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Great replacement for a broken original cast aluminum Tensioner bracket. Not only does this piece look amazing,...

MSRP:

Was:

Now: $349.00

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Billet Aluminum Accessory Bracket

This is a "Billet Aluminum Accessory Bracket" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Great replacement for a broken original cast aluminum accessory bracket. Not only does this piece look amazing, it is built...

MSRP:

Was:

Now: $459.00

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Powermaster 200amp Alternator

This is a "Powermaster 200 AMP Alternator" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This high output alternator is a direct fit and puts out 200amps. It features a heavy duty bearing, excellent idle output, and...

MSRP:

Was:

Now: $369.00

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Intake Manifold Coolant Nipple

This is a "Billet Aluminum Coolant Nipple" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This the nipple that connects the "S bypass hose" between the water pump and the manifold. It replaces the factory rusted out...

MSRP:

Was:

Now: $28.00

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Accessory Belt Tensioner and Idler Pulley Kit

This is a "Accessory Belt Tensioner and Idler Pulley Kit" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Great replacement for a broken original tensioner.

MSRP:

Was:

Now: $169.00

Add to Cart
Radiator Coolant Overflow Reservoir Tank

This is a "Radiator Overflow Reservoir Tank" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This aftermarket tank replaces the factory yellowed tank to help make your engine bay look new again! (Cap included)

MSRP:

Was:

Now: $99.00

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Power Steering Pump Reservoir

This is a "Power Steering Pump Fluid Reservoir" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This aftermarket tank is a perfect replacement for damaged and worn looking factory reservoirs.

MSRP:

Was:

Now: $169.00
Windshield Washer Fluid Reservoir

This is a "Windshield Washer Fluid Reservoir" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This aftermarket tank replaces the factory yellowed tank to help make your engine bay look new again! (Cap not included)

MSRP:

Was:

Now: $59.00

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Scan Master G

This is a "SCAN MASTER G" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6 which is a perfect item to help you monitor and tune your car. New Gauge Version! Excellent small scantool for monitoring Knock retard, O2...

MSRP:

Was:

Now: $265.00

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Scan Master

This is a "SCAN MASTER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6 which is a perfect item to help you monitor and tune your car. Do all that with this little box which has a led screen display.

MSRP:

Was:

Now: $289.00

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Hood Mount Fuel Pressure Gauge Kit

This is "GN1PERFORMANCE EXCLUSIVE HOOD MOUNTED AUTOMETER / XRP FUEL PRESSURE GAUGE KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This kit consists of a AutoMeter Black faced fuel pressure gauge, a...

MSRP:

Was:

Now: $299.00

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Gauge Pod Pillar Mount Single

This is a "PILLAR MOUNT SINGLE GAUGE POD" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This pod mounts to the windshield A pillar and allows you to mount any 2-1/16″ or 2-1/8″ gauges. Great to...

MSRP:

Was:

Now: $45.00

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Gauge Pod Pillar Mount Double

This is a "PILLAR MOUNT DOUBLE GAUGE POD" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This pod mounts to the windshield A pillar and allows you to mount TWO...

MSRP:

Was:

Now: $55.00

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Gauge Pod Center Console Mount Double

This is a "CENTER CONSOLE MOUNT DOUBLE GAUGE POD" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This pod mount sits under the radio in the center console and allows you to mount TWO 2-1/16″ or...

MSRP:

Was:

Now: $65.00

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Racetronix Fuel Pressure Gauge and Rail Fitting

This is "RACETRONIX LIQUID FILLED FUEL PRESSURE GAUGE AND RAIL FITTING" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This robust and stylish gauge features RACETRONIX branding and is designed for durability and...

MSRP:

Was:

Now: $55.00

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Autometer 2-1/16" Water Temperature 120-240 White Phantom Gauge

This is a 2-1/16" Water Temperature, 120-240 °F, 6 FT., Mechanical, Phantom Gauge. Engines don’t like high water temperatures, Heat is the enemy of performance and reliability. Keep tabs on your temps with the most accurate, quickest...

MSRP:

Was:

Now: $139.00

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Autometer 2-1/16" Oil Pressure 0-100 PSI Mechanical Phantom Gauge

This is a Autometer 2-1/16" Oil Pressure 0-100 PSI Mechanical Phantom Gauge. The life blood of your engine, a lack of oil pressure is one of the most catastrophic scenarios that can happen. Knowing the precise pressure is critical to both its...

MSRP:

Was:

Now: $105.00

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Autometer 2-1/16" Fuel Pressure 0-100 PSI, Mechanical Phantom Gauge

This is a Autometer 2-1/16" Fuel Pressure 0-100 PSI, Mechanical Phantom Gauge. Seeing the exact fuel pressure on your vehicle can mean the difference between extracting the most performance safely and expensive failures. AutoMeter’s Mechanical...

MSRP:

Was:

Now: $105.00

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Autometer 2-1/16" Boost 0-60 PSI Mechanical Phantom Gauge

This is a Autometer 2-1/16" Boost 0-60 PSI, Mechanical , Phantom Gauge. Mechanical boost gauges have become the staple in boost pressure monitoring for all types of engines, gasoline, diesel, or otherwise. Ultra-precise bourdon tube meter movement...

MSRP:

Was:

Now: $110.00

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