Hedman Hedders, along with its Hedman Husler race header division, have been building quality headers in the USA since 1954! Hedman has manufactured long and mid-length tube headers for GM A-Body cars for decades, so designing a good fitting, great performing set of headers for popular LS engine swaps is nothing new.
These long tube LS swap headers fit 1967-1987 2WD Chevy and GMC Trucks and SUVs (C10, C15, C20, C25, Suburban, etc.). They have a mild steel construction, and use smooth flowing, 1-3/4 in. diameter, CNC mandrel bent tubes that are hand-welded to ensure each pair is identical to the next. The stout 3/8" header flanges ensure a great seal that will resist warping, and the high-flow 3 in. race collectors ensure unimpeded exhaust flow for maximum performance.
Hedman Husler confidently backs these headers with a One year warranty. This part number ships from the factory with a raw mild steel surface.
Specifications:
| Description_ASM |
1978 Chevrolet C10 Big Ten 4.8 Liter Naturally Aspirated GAS, 1980 Chevrolet C10 Big Ten 4.8 Liter Naturally Aspirated GAS, 1975-1977 Chevrolet C10 Cheyenne 4.8 Liter Naturally Aspirated GAS, 1967-1974 Chevrolet C10 Pickup Base 4.8 Liter Naturally Aspirated GAS, 1967-1969 Chevrolet C10 Pickup Base 5.3 Liter Naturally Aspirated GAS, 1973-1974 Chevrolet C10 Suburban Base 4.8 Liter Naturally Aspirated GAS, 1975-1978 GMC C15 Base 4.8 Liter Naturally Aspirated GAS, 1967-1974 GMC C15/C1500 Pickup Base 4.8 Liter Naturally Aspirated GAS, 1967-1968 GMC C15/C1500 Pickup Base 5.3 Liter Naturally Aspirated GAS, 1973-1974 GMC C15/C1500 Suburban Base 4.8 Liter Naturally Aspirated GAS, 1979-1980 GMC C1500 Base 4.8 Liter Naturally Aspirated GAS |
| Description_DEF |
Exhaust Header |
| Description_DES |
LS IN '67-98 C10 1/2 TON TRUCK (2WD) HEADERS; 1 3/4 IN. DIA, LONG TUBES-UNCOATED |
| Description_EXT |
Headers For Installing An LS Engine into 1963-98 CHEVY/GMC 1/2-3/4 Ton TRUCK/SUV (2WD Only); 1-3/4 in. Diameter, Long Tube; 3 in. Weld-on Collector- Uncoated, Mild Steel Construction |
| Description_INV |
HUSLER LS IN 67-98 GM TRUCK HEADERS |
| Description_SHO |
EXHAUST HEADERS |
| Description_MKT |
Hedman Hedders, along with its Hedman Husler race header division, have been building quality headers in the USA since 1954! Hedman has manufactured long and mid-length tube headers for GM A-Body cars for decades, so designing a good fitting, great performing set of headers for popular LS engine swaps is nothing new.
These long tube LS swap headers fit 1967-1987 2WD Chevy and GMC Trucks and SUVs (C10, C15, C20, C25, Suburban, etc.). They have a mild steel construction, and use smooth flowing, 1-3/4 in. diameter, CNC mandrel bent tubes that are hand-welded to ensure each pair is identical to the next. The stout 3/8" header flanges ensure a great seal that will resist warping, and the high-flow 3 in. race collectors ensure unimpeded exhaust flow for maximum performance.
Hedman Husler confidently backs these headers with a One year warranty. This part number ships from the factory with a raw mild steel surface.
|
| Contents |
One pair of headers, mounting hardware, O2 Bungs, gaskets, Instructions |
| Collector Style |
WELD-ON |
| Collector Diameter |
3 in. |
| Air Conditioning |
Yes |
| California Proposition 65 |
WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
| Collector Attachment |
3 in. |
| Catalytic Converter(s) Included |
No |
| Automatic Transmission - Column |
No |
| Automatic Transmission - Floor |
Yes |
| Bolts/Studs Included |
Yes |
| Collector Size |
3 in. |
| Crossover Pipe Included |
No |
| Flange Thickness |
0.375 in. |
| Power Steering |
Yes |
| Emissions Notes |
Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Port Style |
Round |
| Finish Type |
Uncoated Mild steel |
| Motor Mounts Included |
No |
| Header Construction |
MILD STEEL- Standard-Duty |
| Finish |
Uncoated |
| Head Style |
Factory Profile |
| Header Finish |
Uncoated |
| Exhaust System Dia |
3 in. |
| O2 Sensors Included |
No |
| O2 Provision |
No |
| Primary Tube Diameter (in) |
1.75 in. |
| Package Contents |
One pair of headers, mounting hardware, O2 Bungs, gaskets, Instructions |
| Header Port Shape |
Round |
| Flange Style |
Standard |
| Material |
Mild Steel |
| E.O. # |
No |
| Primary Tube Gauge |
18g |
| Notes |
67-72 1/2 Ton Truck Chev. LS Swap Headers |
| Manual Transmission - Floor |
Yes |
| Cylinder Head Port Shape |
Round |
| Header Material |
Mild Steel |
| Gasket Or Seal Included |
Yes |
| Installation Hardware Included |
Yes |
| Header Style |
Long Tube |
| Manual Transmission - Column |
No |
| Engine |
Chevy LS Series |
| Replacement Head Flange Gasket |
18495 |
| Y-Pipe Included |
No |
| Quantity |
Sold as a set. |
| Tube Design |
Standard |
| with EGR |
No |
| Tube Style |
Long Tubes |
| Product Type |
Headers |
| Vehicle Family |
C10/C15 Trucks and SUVs; 1967-72 |
| Reducer Outlet Size |
3 in. |
| Weld-Up |
No |
| Transmission Compatibility |
Automatic Transmission |
| Reducers Included |
Yes |
| Replacement Gasket |
18495 |
| Tube Length |
Long Tubes |
| Title |
HEDMAN HUSLER HEDDERS LS INTO 1963-98 CHEVY / GMC 1/2-3/4 TON TRUCK / SUV (2WD ONLY) HEADERS; 1-3/4 IN. DIAMETER, LONG TUBE; UNCOATED MILD STEEL |
| Tube Diameter |
1-3/4 in. |
| Tube Size |
1-3/4 in. |
| Tuned |
No |
| with A.I.R. System |
No |
| Tube Material Thickness |
18g |
| Length |
21.0000 |
| Width |
13.0000 |
| Height |
47.0000 |
| Weight |
70.0000 |
