Hedman Street Headers - 78-87 Regal/Monte Carlo / 78-87 Malibu Brake Hat Bolt 24 Spline Drive Flange

24 Spline Drive Flange

1974-1974 Chevrolet Vega

or SA-2015 Open Face Helmets

1968-1972 Oldsmobile F85

HP7 / HP5 / GT5 / GT5 / RS7C LTWT / RS7 / K1 Pro helmets

Hedman Street Headers - 78-87 Regal/Monte Carlo / 78-87 Malibu Brake Hat Bolt 24 Spline Drive FlangeHedman Hedders Standard Uncoated Headers; 1 1 2" Tube Diameter; 2 1 2" 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 1 2"