Long Tube Headers for 63-82 Corvette 265-400 SBC Non Cat no EGR or A.I.R. D334 exhaust-system 3L V8 Universal 1984 Oldsmobile

3L V8 Universal 1984 Oldsmobile Cutlass Calais 3

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Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23451

Long Tube Headers for 63-82 Corvette 265-400 SBC Non Cat no EGR or A.I.R. D334 exhaust-system 3L V8 Universal 1984 OldsmobileOverview: 63 82 Corvette SBC Long Tube Silver 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