Hedman Hedders HTC Hedders - 70-74 Challenger / 66-74 Charger / 68-74 Road Runner
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Hedman Hedders HTC Coated Headers; 1-3/4" Tube Diameter; 3" 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 in the USA since 1954, and classic musclecars is their specialty. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your BB Chrysler's exhaust system to bolt up, even if it is not perfectly aligned with the header collectors
These HTC coated, LONG-TUBE headers fit a variety of 1967-1974 MOPAR passenger cars powered by a Chrysler 361-440 B/RB engine. Included in this list of popular models are 1970-74 Dodge Challenger and Plymouth Barracuda, '66-74 Dodge Charger, '68-74 Plymouth Roadrunner and '67-70 Belvedere (check the application listings for exact fitment). These headers fit both manual and automatic transmission models, however, modification to the shift linkage may be required. The smooth 1-3/4 in. tube design provides excellent exhaust flow to let your Chrysler 361-440 (wedge-style) engine breathe deep to produce maximum horsepower and torque
Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed
Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. These headers have a high temperature, POLISHED-SILVER ceramic finish that resists corrosion, and can withstand temperatures up to 1400 degree F. This finish is covered by a 5-year factory warranty, in addition to Hedman's standard lifetime header warranty
Hedman Hedders HTC Coated Headers
Vehicle Applications:
Each member company of the Hedman Performance Group is a specialist in the field they serve. Hedman hedders specializes in headers, Trans-Dapt Engine/transmission swap mounts, and Hamburger's focuses on oil pans.
Vehicle Applications: 1963-1964 Dodge 330 Base CID 383 Naturally Aspirated GAS, 1963-1964 Dodge 330 Base CID 426 Naturally Aspirated GAS, 1963-1964 Dodge 440 Base CID 383 Naturally Aspirated GAS, 1963-1964 Dodge 440 Base CID 426 Naturally Aspirated GAS, 1963-1964 Dodge 880 Base CID 361 Naturally Aspirated GAS, 1963-1964 Dodge 880 Base CID 383 Naturally Aspirated GAS, 1963 Dodge 880 Base CID 413 Naturally Aspirated GAS, 1963 Dodge 880 Custom CID 361 Naturally Aspirated GAS, 1963 Dodge 880 Custom CID 413 Naturally Aspirated GAS, 1970-1971 Dodge Challenger Base CID 383 Naturally Aspirated GAS, 1970-1971 Dodge Challenger Base CID 426 Naturally Aspirated GAS, 1970-1972 Dodge Challenger Base CID 440 Naturally Aspirated GAS, 1970-1971 Dodge Challenger R/T CID 383 Naturally Aspirated GAS, 1970-1971 Dodge Challenger R/T CID 426 Naturally Aspirated GAS, 1970-1971 Dodge Challenger R/T CID 440 Naturally Aspirated GAS, 1972 Dodge Challenger Rallye CID 440 Naturally Aspirated GAS, 1969-1971 Dodge Charger 500 CID 383 Naturally Aspirated GAS, 1969-1971 Dodge Charger 500 CID 426 Naturally Aspirated GAS, 1969-1971 Dodge Charger 500 CID 440 Naturally Aspirated GAS, 1966 Dodge Charger Base CID 361 Naturally Aspirated GAS, 1966-1971 Dodge Charger Base CID 383 Naturally Aspirated GAS, 1972-1974 Dodge Charger Base CID 400 Naturally Aspirated GAS, 1966-1971 Dodge Charger Base CID 426 Naturally Aspirated GAS, 1967-1974 Dodge Charger Base CID 440 Naturally Aspirated GAS, 1967-1971 Dodge Charger R/T CID 383 Naturally Aspirated GAS, 1967-1971 Dodge Charger R/T CID 426 Naturally Aspirated GAS, 1967-1971 Dodge Charger R/T CID 440 Naturally Aspirated GAS, 1969 Dodge Charger SE CID 383 Naturally Aspirated GAS, 1969 Dodge Charger SE CID 426 Naturally Aspirated GAS, 1971 Dodge Charger Special Edition CID 383 Naturally Aspirated GAS, 1972-1974 Dodge Charger Special Edition CID 400 Naturally Aspirated GAS, 1971 Dodge Charger Special Edition CID 426 Naturally Aspirated GAS ...See Application Guide for Additional Fitments
Hedman Hedders, began as a one man shop in 1954. Bob Hedman, founder of Hedman Hedders, sold his highly sought after exhaust tubes to fellow racers on the salt flats of the Mojave Desert. But, what started out as a way to make a few bucks to pay for Bob’s racing hobby, quickly turned into the premier hedder manufacturer for both the racing and street hedder marketplaces.
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