1967-1969 Chevrolet Camaro Long Tube Headers Hooker Super Competition rear-axle This emissions-legal system is for

This emissions-legal system is for the 2019 (new body style) to 2026 GM Silverado/Sierra 1500 trucks with 5

Part Number: 717915

2007 GMC Sierra 1500 HD Classic

1961-1970 Ford Fairlane 390 CID

Muffler Flanged Inlet: No

1967-1969 Chevrolet Camaro Long Tube Headers Hooker Super Competition rear-axle This emissions-legal system is forOverview With Hooker Super Competition the objective has always been to make the maximum horsepower and to put it at the optimum point in the power curve. It takes a lot of time and money to do the job right. We will sometimes spend up to 2 to 3 times more just to make the Super Competition header work only 5 to 10% better. That commitment to excellence has made Hooker Headers the winningest header manufacturer in automotive drag racing history.