Standard Uncoated Headers; 1-3/4 in. Tube Dia.; 3 in. Coll.; FULL LENGTH Design
Specifications:
| Description_ASM |
1977 Dodge Ramcharger Base CID 400 Naturally Aspirated GAS, 1974-1977 Dodge Ramcharger Base CID 440 Naturally Aspirated GAS, 1975-1977 Dodge W100 Custom CID 400 Naturally Aspirated GAS, 1975-1977 Dodge W100 Custom CID 440 Naturally Aspirated GAS, 1968-1971 Dodge W100 Pickup Base CID 383 Naturally Aspirated GAS, 1971 Dodge W100 Pickup Base CID 400 Naturally Aspirated GAS, 1967 Dodge W100 Series Base CID 383 Naturally Aspirated GAS, 1977-1978 Dodge W150 Base CID 400 Naturally Aspirated GAS, 1978 Dodge W150 Base CID 440 Naturally Aspirated GAS, 1976-1978 Dodge W200 Base CID 400 Naturally Aspirated GAS, 1975-1978 Dodge W200 Base CID 440 Naturally Aspirated GAS, 1968-1971 Dodge W200 Pickup Base CID 383 Naturally Aspirated GAS, 1971 Dodge W200 Pickup Base CID 400 Naturally Aspirated GAS, 1967 Dodge W200 Series Base CID 383 Naturally Aspirated GAS, 1977 Plymouth Trailduster Base CID 400 Naturally Aspirated GAS, 1974-1977 Plymouth Trailduster Base CID 440 Naturally Aspirated GAS |
| Description_DEF |
Exhaust Header |
| Description_DES |
Standard Uncoated Headers; 1-3/4 in. Tube Dia; FULL LENGTH Design |
| Description_INV |
HEDMAN DODGE TRUCK HEADER-UNCOATED |
| Description_EXT |
Standard Uncoated Headers; 1-3/4 in. Tube Dia.; 3 in. Coll.; FULL LENGTH Design |
| Description_FAB |
Handcrafted, Mild Steel Construction. |
| Description_FAB |
Long Tube Header Design Provides Excellent Top-End Horsepower and Torque. |
| Description_FAB |
Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors |
| Description_FAB |
Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters) |
| Description_FAB |
Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating! |
| Description_FAB |
Proud To Say, Made In The USA, Since 1954! |
| Description_SHO |
HEADERS, UNCOATED |
| Air Conditioning |
Yes |
| Automatic Transmission - Column |
Yes |
| Automatic Transmission - Floor |
Yes |
| Bolts/Studs Included |
Yes |
| California Proposition 65 |
WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
| Catalytic Converter(s) Included |
No |
| Collector Attachment |
3 in. |
| Collector Bolts Included |
Yes |
| Collector Diameter |
3 in. |
| Collector Size |
3 in. |
| Collector Style |
BALL and SOCKET Style (Gasketless) |
| Contents |
headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware |
| Crossover Pipe Included |
No |
| Cylinder Head |
Stock Profile Heads |
| Cylinder Head Port Shape |
Square |
| E.O. # |
Yes |
| Emissions Notes |
EO# D167-27 (click here for covered vehicles in document on ARB.CA.GOV website) |
| Exhaust System Dia |
2-1/2 in. |
| Finish |
Uncoated |
| Finish Type |
Uncoated Mild steel |
| Flange Style |
Standard |
| Flange Thickness |
0.3125 in. |
| Gasket Or Seal Included |
Yes |
| Header Construction |
MILD STEEL- Standard-Duty |
| Header Fasteners Included |
Yes |
| Header Finish |
Uncoated |
| Header Material |
Mild Steel |
| Header Port Shape |
Square |
| Header Style |
Long Tube |
| Installation Hardware Included |
Yes |
| Manual Transmission - Column |
No |
| Manual Transmission - Floor |
No |
| Material |
Mild Steel |
| Motor Mounts Included |
No |
| Mounting Hardware Included |
Yes |
| Notes |
74-78 Dodge 1/2, 3/4 Ton Truck 361-440 4WD |
| Package Contents |
Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Port Shape |
Square |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
1.75 in. |
| Primary Tube Gauge |
16g |
| Quantity |
Sold as a pair. |
| Reducer Outlet Size |
2-1/2 in. |
| Reducers Included |
Yes |
| Replacement Gasket |
27900 |
| Replacement Head Flange Gasket |
27900 |
| Title |
HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN |
| Tube Design |
Standard |
| Tube Diameter |
1-3/4 in. |
| Tube Length |
Long Tubes |
| Tube Material Thickness |
16g |
| Tube Size |
1-3/4 in. |
| Tube Style |
Long Tubes |
| Tuned |
No |
| Variations |
79256, 79258 |
| Weld-Up |
No |
| with A.I.R. System |
No |
| with EGR |
No |
| Y-Pipe Included |
No |
| Length |
10.0000 |
| Width |
18.0000 |
| Height |
39.0000 |
| Weight |
30.0000 |
