Hedman Headers Set - Chev BB (65-77) - 396/502 - Full Length - 1-3/4" #68190 BS4018 HTHS Viscosity

HTHS Viscosity

predictable tool life and toughness for a variety of component sizes and conditions

Maximum Flow Rate: 30 LPM

Body diameter (D1) 24

Hedman Headers Set - Chev BB (65-77) - 396/502 - Full Length - 1-3/4" #68190 BS4018 HTHS ViscosityHEDMAN Headers LONG TUBE headers fit a variety of BB Chevy (396 454) powered 1967 77 Chevy passenger cars. Model like, 1967 69 Camaros, 64 77 Chevelles and El Caminos, 68 74 Novas, and 1965 70 Belair, Impala and Biscayne models. The smooth 1 3 4 in tube design provides ample exhaust flow to let your 396 454 Chevy engine breathe easy, and produce maximum horsepower and torque. Each set includes a pair of gaskets, header flange bolts and collector