Hedman Headers have 3" collector tubes for excellent exhaust flow, reducing back pressure and improving performance. Includes hardware, gaskets and instructions needed for installation. Headers are painted black. Tests have shown a 1.1 second improvement in 0 to 60 second times. Expect up to a 20% increase in horsepower and up to a 10% increase in gas mileage.
Increases in fuel efficiency and horsepower are based on a truck operating at factory specifications. Increases may vary according to the condition of your truck and driving habits.
*After the sell price means Oversize Part Charge. Your order will incur a charge of $20.00 for each oversized part. Due to packing and/or transportation requirements, please allow additional time for delivery. Oversized Parts are not available for air delivery.
Includes Parts for the Following Models:
1973 Ford F100 Pickup 2WD 1974 Ford F100 Pickup 2WD 1975 Ford F100 Pickup 2WD 1976 Ford F100 Pickup 2WD 1977 Ford F100 Pickup 2WD 1978 Ford F100 Pickup 2WD 1979 Ford F100 Pickup 2WD 1973 Ford F100 Pickup 4WD 1974 Ford F100 Pickup 4WD 1975 Ford F100 Pickup 4WD 1976 Ford F100 Pickup 4WD 1977 Ford F100 Pickup 4WD 1975 Ford F150 Pickup 2WD 1976 Ford F150 Pickup 2WD 1977 Ford F150 Pickup 2WD 1978 Ford F150 Pickup 2WD 1979 Ford F150 Pickup 2WD 1975 Ford F150 Pickup 4WD 1976 Ford F150 Pickup 4WD 1977 Ford F150 Pickup 4WD 1978 Ford F150 Pickup 4WD 1979 Ford F150 Pickup 4WD 1973 Ford F250 Pickup 2WD 1974 Ford F250 Pickup 2WD 1975 Ford F250 Pickup 2WD 1976 Ford F250 Pickup 2WD 1977 Ford F250 Pickup 2WD 1978 Ford F250 Pickup 2WD 1979 Ford F250 Pickup 2WD 1973 Ford F250 Pickup 4WD 1974 Ford F250 Pickup 4WD 1975 Ford F250 Pickup 4WD 1976 Ford F250 Pickup 4WD 1977 Ford F250 Pickup 4WD 1978 Ford F250 Pickup 4WD 1979 Ford F250 Pickup 4WD 1977 Ford Bronco U100 1978 Ford Bronco U150 1979 Ford Bronco U150