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Exhaust Headers ... Bolt On up to 20% Horsepower Increase

Product Details

Hedman Headers offer excellent exhaust flow, reduced back pressure and improved performance. Includes hardware, 3" collector to 2-1/2" exhaust reducer, 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. Call or go online and order yours today!
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.
Will not fit models with smog injection or injection heads. Will not fit late model vehicles with hi-torque starter.

Limited Lifetime Warranty

Full Parts List

Part	Description	Application	Required quantity	Price	Stock status	Qty
56-0118	Header Set "A"B" 318 360	2 Wheel Drive 72-91	Required Quantity: (1)	$369.95	Availability: In stock	Qty: Qty:
"A" Will not fit Magnum series engines with multi-port fuel injection. "B" Not legal in California for use on emission controlled vehicles. 1966 and newer U.S. manufactured California Certified vehicles are considered emission controlled vehicles.
56-0119	Header Set "A"B" 318 360	4 Wheel Drive 72-91	Required Quantity: (1)	$387.95	Availability: BACKORDERED	Qty: Qty:
"A" Will not fit Magnum series engines with multi-port fuel injection. "B" Not legal in California for use on emission controlled vehicles. 1966 and newer U.S. manufactured California Certified vehicles are considered emission controlled vehicles.
56-0123	Header Set 400 440	2 Wheel Drive 74-78	Required Quantity: (1)	$429.95	Availability: In stock	Qty: Qty:
56-0124	Header Set 400 440	4 Wheel Drive 74-78	Required Quantity: (1)	$399.95	Availability: In stock	Qty: Qty:

California Residents: Prop 65 Warning

Vehicle application

Includes Parts for the Following Models:

Dodge Models

D100 Pickup (1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990)
D200 Pickup (1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980)
W100 Pickup (1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990)
W200 Pickup (1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980)
D150 Pickup (1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991)
W150 Pickup (1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991)
D250 Pickup (1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991)
W250 Pickup (1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991)
D300 Pickup 2WD (1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980)
Ramcharger 100 2WD (1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990)
D350 Pickup 2WD (1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991)
Ramcharger 150 2WD (1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991)
W300 Pickup 4WD (1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980)
Ramcharger 100 4WD (1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990)
Ramcharger 150 4WD (1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991)
W350 Pickup 4WD (1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991)

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	Part	Description	Application	Required quantity	Price	Stock status	Qty

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