Long Tube Headers for 63-82 Corvette 265-400 SBC Non Cat no EGR or A.I.R. D334-B DAD 7 V8 1973 - 1976

7 V8 1973 - 1976 Ford Gran Torino 400/6

Folded flat height 2"

Brand Earls Center Stud Diameter 42433 Emission Code 5 Finish Anodized Black Material Billet Aluminum O-Ring Cross Section

5L/L5 2003 - 2007 Volvo XC70 2

For Olds 442

Long Tube Headers for 63-82 Corvette 265-400 SBC Non Cat no EGR or A.I.R. D334-B DAD 7 V8 1973 - 1976Overview: 63 82 Corvette 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 backpressure