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Valley Cover Gaskets

OEM Style – LS Gen IV Valley Cover Gaskets (12610141)

$46.54
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Cooling

Derale Stacked Plate Fluid Cooler

$125.00
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Tuning

GPI – Street Tune Calibration Package for GM Vehicles

$475.00
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Shirts

GPI – Only Cams Shirt

$23.95
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L83

Cylinder Heads

GPI – Ported OEM L83 (Gen V 5.3 DI) Cylinder Heads Package

From: $1,095.00
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Cam Bolts

OEM Style – Gen V Cam Bolt – 5.3 6.2 6.6 L84 L87 LT2 L8T and 2022 Camaro Phaser Bolt (12697047)

$36.60
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Shirts

GPI – Keyboard Warrior Shirt

From: $23.95
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6th Gen Camaro Piston / Rod Packages

GPI – Complete 4.070″ Bore Gen 5 LT1 / L86 Piston / Connecting Rod Package (2014+ Corvette / 2016+ Camaro SS)

From: $1,881.80
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Sale!

Garage Sale

GPI – Retro Long Sleeve Shirt

From: $21.95 $10.00
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Sale!

Garage Sale

GPI – Bull Shirt

From: $19.95 $10.00
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Shirts

GPI – Gapping People Intentionally Shirt

$23.95
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LS1 / LS2

Cylinder Heads

GPI – LS1 Heads

From: $1,095.00
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VVT

99-2013 GM Truck & SUV (LS Based)

GPI – LMG VVT Low Lift Cam Install Package with AFM / DoD Delete for 2010-2014 Silverado 5.3L/6.0L/6.2L

Varies Based on Options
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Apparel

GPI – Fitted Red Hat

$24.95
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Camshafts

GPI – LT1 NA Stroker Cam (Gen 5)

$469.00
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Head Bolt Kits

OEM Style – Head Bolts for 1997-2003 LS Engines (12498545)

$109.72
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Camshafts

GPI – High Lift LS Camshaft (4.8L / 5.3L / 6.0L / 6.2L)

From: $439.00
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LS7

Cylinder Heads

GPI – LS7 Heads

From: $1,195.00
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Valve Covers

GPI Tall LS Valve Covers

From: $397.82
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Fittings and Hose

GPI – Brake Booster PTC Fitting for LT2 Manifold Modification

$39.95
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