Long Tube Headers for 67-74 GM A F G Body BBC 396-502 BBC 2in Primary D322 valve-covers 06/8 V 1977 Oldsmobile Cutlass

06/8 V 1977 Oldsmobile Cutlass Salon 4

5 L4 1980 - 1981 Jeep CJ7 151/2

286502D260

Chevrolet K5 Blazer (1981-1986)

2L V8 1973 - 1987 Ford F-350 460/7

Long Tube Headers for 67-74 GM A F G Body BBC 396-502 BBC 2in Primary D322 valve-covers 06/8 V 1977 Oldsmobile CutlassOverview: 67 74 GM A, F, G Body BBC Long Tube Slvr Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market. Features: 3 8" Thick machined flanges to prevent warping Precision formed long transition collectors and long tube design reduces