Hedman Engine Swap Hedders - 56 Bel Air / 55-57 Two-Ten / 57 One-Fifty Pressure Switch 1978-1982 Buick LeSabre

1978-1982 Buick LeSabre

Recommended for engines running extreme levels of boost or nitrous oxide

1981-1985 Pontiac Parisienne

If you already have a compatible Pre-Filter* or don't want to utilize a return on the pump

5 in W x 20 in H x 3 in D

Hedman Engine Swap Hedders - 56 Bel Air / 55-57 Two-Ten / 57 One-Fifty Pressure Switch 1978-1982 Buick LeSabreHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; 3" Collector; Full Length Design Hedman's Standard duty, Uncoated Hedders are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1 4 flanges (some models use 3 8" flanges). Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders Standard Uncoated Headers 1 3 4" Tube