Hedman Hedders - 78056
Headers - Street - 1.625 in Primary - 3 in Collector - Steel - Metallic Ceramic - Small Block Mopar - Mopar A-Body / B-Body / E-Body 1967-80 - Pair
HTC Coated Headers; 1-5/8 in. Tube Dia.; 3 in. Coll.; FULL LENGTH Design
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 SB Chrylser'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 Chrysler'S 273-360 LA engine (inline port port pattern only). Included in this list of popular models are 1970-74 Dodge Challenger, '67-74 Plymouth Barracuda, '66-74 Dodge Charger, '68-74 Plymouth Roadrunner 67-76 Dart, Duster, Super Bee and Valiant (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 1-5/8 in. tube design provides ample exhaust flow to let your Chrysler 273-360 (LA) engine produce additional 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.
- Handcrafted, Mild Steel Construction.
- Long Tube Header Design Provides Excellent Top-End Horsepower and Torque.
- Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors
- Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters)
- Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating!
- Proud To Say, Made In The USA, Since 1954!
Cylinder Head Port Shape: Rectangle
Header Finish: HTC Polished Silver Ceramic-Metallic
Header Material: Mild Steel
Mounting Hardware Included: Yes
Primary Tube Diameter (in): 1.625 in.
Tuned: No
Weld-Up: No
Collector Bolts Included: Yes
Catalytic Converter(s) Included: No
Crossover Pipe Included: No
Motor Mounts Included: No
Quantity: Sold as a pair.
Cylinder Head: Stock Profile Heads
Replacement Gasket: 27970
Installation Hardware Included: Yes
with A.I.R. System: No
with EGR: No
Y-Pipe Included: No
Collector Attachment: 3 in.
Header Construction: MILD STEEL- Standard-Duty
E.O. #: No
Contents: headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
Notes: 66-81 Various Mopar Cars; 273-360
Emissions Notes: Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Collector Diameter: 3 in.
Tube Style: Long Tubes
Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Tube Material Thickness: 16g
Primary Tube Gauge: 16g
Flange Thickness: 0.3125 in.
Tube Design: Standard
Header Fasteners Included: Yes
Bolts/Studs Included: Yes
Gasket Or Seal Included: Yes
Header Style: Long Tube
Reducers Included: Yes
Air Conditioning: Yes
Automatic Transmission - Column: Yes
Automatic Transmission - Floor: Yes
Collector Size: 3 in.
Collector Style: BALL and SOCKET Style (Gasketless)
Exhaust System Dia: 2-1/2 in.
Finish: HTC Polished Silver Ceramic-Metallic
Finish Type: HTC SILVER (polished) Ceramic-metallic Coating
Flange Style: Standard
Replacement Head Flange Gasket: 27970
Header Port Shape: Rectangle
Manual Transmission - Column: Yes
Manual Transmission - Floor: Yes
Material: Mild Steel
Port Shape: Rectangle
Power Steering: Yes
Reducer Outlet Size: 2-1/2 in.
Tube Diameter: 1-5/8 in.
Tube Length: Long Tubes
Tube Size: 1-5/8 in.
Variations: 78050
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