Happy Tax Season 2019!  Time to make the responsible decision…

…but let’s be real.  You don’t win races by cutting corners and SAVING money!

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Cam install packages

First on the list – our very popular Camshaft Install Packages.  These are the most complete, and easy to use cam packages in the business.  The GPI Camshaft of your choice, and all necessary hardware to complete the install!  

LTx Cam Install Packages:

2016+ Camaro (6th Gen) Cam Install Package

2014+ Corvette (C7) Cam Install Packages

LSx Cam Install Packages:

2010-2015 Camaro (5th Gen) Cam Install Packages

2005-2013 Corvette (C6) Cam Install Package

1997-2004 Corvette (C5) Cam Install Package

2009-2015 CTS-V (2nd Gen) Cam Install Package


Second on the list – our very popular Camshafts.  These precision designed cams are a great way to add big power, and get the sound that everyone wants!

2016+ Camaro (6th Gen) Camshafts

2010-2015 Camaro (5th Gen) Camshafts

2014+ Corvette (C7) Camshafts

2005-2013 Corvette (C6) Camshafts

1997-2004 Corvette (C5) Camshafts

2009-2015 CTS-V (2nd Gen) Camshafts

1999-2013 GM Truck & SUV (LS Based) Camshafts

Intake mod


6th Gen Braking Kits:

5th Gen Braking Kits:

Cylinder Heads

Complete Cylinder Head Packages

LT1 / LT4 / L86
LS3 / L92 / L99 / LSA
LS1 / LS2

Torque Converters

Our Circle D High Performance Torque Converter line is for the street car enthusiast with a few mods and is very budget friendly.

The Pro Series Torque Converter line steps up to our custom billet parts and is offered in a single and multi disk option.

gen v lt Piston / rod combo

Next, we are offering our popular solution for big power Gen 5 LT folks.  Our Drop In Piston Rod Combo is the perfect solution for all you sub-1000rwhp 6th Gen Camaro & C7 Corvette owners looking to safely turn up the boost!

garage sale

From time to time we have an item returned or we order too many of an item. Our Garage Sale page is where you will find the absolute best deals on overstock, returns, and great condition used items.


Need to get tuned? Try our dyno, street, or track tuning services!

Kooks exhaust

Select platform:

2016+ Camaro (6th Gen)

2010-2015 Camaro (5th Gen)

2014+ Corvette (C7)

2005-2013 Corvette (C6)

1997-2004 Corvette (C5)

2009-2015 CTS-V (2nd Gen)

2014+ Direct Injected GM Truck (L83 & L86)

1999-2013 GM Truck & SUV (LS Based)

Available Online Only @ www.gwatneyperformance.com while supplies last!