Fits 1968-1971 Buick Skylark: 400-455ci Long Tube Headers - Painted 1203HKR pistons-rings-rods-and-parts 4 V8 1968 - 1973

4 V8 1968 - 1973 GMC C15/C1500 Pickup 307/5 V8 1967 GMC C15/C1500 Pickup 283/4

7L V8 1969 - 1972 Chevrolet Chevelle Malibu 250/4

8 V8 1968 - 1974 Ford Country Squire 302/5 V8 1969 - 1977 Ford Custom 500 351/5

7 V8 1966 American Motors Ambassador 990 327/5

1971-1972 Chevrolet Nova 307 CID

Fits 1968-1971 Buick Skylark: 400-455ci Long Tube Headers - Painted 1203HKR pistons-rings-rods-and-parts 4 V8 1968 - 1973With 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. Features: