Hedman Headers - Pontiac 326-455,1964-81 Grand Prix, Le Mans, GTO, Firebird Set measuring-digital-measuring Size 35mm-III

Size 35mm-III

000-volt output

15mm Diameter Rotaloc Annular Cutter

Essentials that you need for a complete engine rebuild

Hardened to 53-58 HRc

Hedman Headers - Pontiac 326-455,1964-81 Grand Prix, Le Mans, GTO, Firebird Set measuring-digital-measuring Size 35mm-IIIHEDMAN Standard Uncoated Headers; 1 5 8 2" Tube Diameter; 3" Coll.; FULL LENGTH Design LONG TUBE design provides ample exhaust flow to let your 326 455 Pontiac engine breathe easy, and produce maximum horsepower and torque. These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. They are also available with a ceramic metallic finish. Suits 1970 74 Pontiac