Long Tube Headers for 78-88 GM G Body 265-400 SBC 1-3/4in Primary D336-B side-corner-and-marker-lights Ideal for high performance street

Ideal for high performance street applications

6L V8 1973-1976 Chevrolet Malibu Base 400/6

3L V8 2004 - 2005 Chevrolet Colorado Z85 211/3

6 V8 1987 - 1988 Chevrolet R20 Suburban 350/5

the 4 cylinder intake takes the same path to success

Long Tube Headers for 78-88 GM G Body 265-400 SBC 1-3/4in Primary D336-B side-corner-and-marker-lights Ideal for high performance streetOverview: 78 88 GM G Body SBC Long Tube Black Ctd 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