Long Tube Headers for 67-74 GM A F G Body BBC 396-502 BBC 2in Primary D322 valve-covers Ultra-Flex 650™ is 60% lighter

Ultra-Flex 650™ is 60% lighter than our stainless braid-protected synthetic rubber hose

Chevrolet K5 Blazer (1981-1986)

286502D260

7L/V8 1994 Chevrolet Commercial Chassis 5

Long Tube Headers for 67-74 GM A F G Body BBC 396-502 BBC 2in Primary D322 valve-covers Ultra-Flex 650™ is 60% lighterOverview: 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