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 Chevy Novas 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 1968-1974 GM X-Body cars (Chevy Nova, Pontiac Ventura) or 1965-1967 Chevy Impala. They have a mild steel construction, and use smooth flowing, 1-7/8 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 |
1973-1974 Buick Apollo CID 294 4.8 Liter, 1973-1974 Buick Apollo CID 325 CC 5328 5.3 Liter, 1973-1974 Buick Apollo CID 364 CC 5967 6.0 Liter, 1973-1974 Buick Apollo CID 376 CC 6162 6.2 Liter, 1968 Chevrolet Chevy II CID 294 4.8 Liter, 1968 Chevrolet Chevy II CID 325 CC 5328 5.3 Liter, 1968 Chevrolet Chevy II CID 364 CC 5967 6.0 Liter, 1968 Chevrolet Chevy II CID 376 CC 6162 6.2 Liter, 1969-1974 Chevrolet Nova CID 294 4.8 Liter, 1969-1974 Chevrolet Nova CID 325 CC 5328 5.3 Liter, 1969-1974 Chevrolet Nova CID 364 CC 5967 6.0 Liter, 1969-1974 Chevrolet Nova CID 376 CC 6162 6.2 Liter, 1973-1974 Oldsmobile Omega CID 294 4.8 Liter, 1973-1974 Oldsmobile Omega CID 325 CC 5328 5.3 Liter, 1973-1974 Oldsmobile Omega CID 364 CC 5967 6.0 Liter, 1973-1974 Oldsmobile Omega CID 376 CC 6162 6.2 Liter, 1971-1974 Pontiac Ventura CID 294 4.8 Liter, 1971-1974 Pontiac Ventura CID 325 CC 5328 5.3 Liter, 1971-1974 Pontiac Ventura CID 364 CC 5967 6.0 Liter, 1971-1974 Pontiac Ventura CID 376 CC 6162 6.2 Liter |
| Description_DEF |
Exhaust Header |
| Description_DES |
LS INTO 1968-74 X-BODY HEADERS; 1 7/8 IN. DIA, LONG TUBE-UNCOATED |
| Description_EXT |
Headers For Installing An LS Engine into 1965-67 IMPALA, 1968-74 GM X-Body (NOVA, VENTURA); 1-7/8 in. Diameter, Long Tube; 3 in. Weld-on Collector- Uncoated, Mild Steel Construction |
| Description_INV |
HUSLER LS IN X-BODY SWAP 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 Chevy Novas 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 1968-1974 GM X-Body cars (Chevy Nova, Pontiac Ventura) or 1965-1967 Chevy Impala. They have a mild steel construction, and use smooth flowing, 1-7/8 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.
|
| Automatic Transmission - Column |
No |
| Collector Attachment |
3 in. |
| Automatic Transmission - Floor |
Yes |
| California Proposition 65 |
WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
| Bolts/Studs Included |
Yes |
| Air Conditioning |
Yes |
| Catalytic Converter(s) Included |
No |
| Exhaust System Dia |
3 in. |
| Gasket Or Seal Included |
Yes |
| Manual Transmission - Column |
No |
| Header Port Shape |
Round |
| E.O. # |
No |
| Engine |
Chevy LS Series |
| Header Material |
Mild Steel |
| Finish |
Uncoated |
| Cylinder Head Port Shape |
Round |
| Motor Mounts Included |
No |
| Manual Transmission - Floor |
Yes |
| Power Steering |
Yes |
| Flange Style |
Standard |
| Finish Type |
Uncoated Mild steel |
| Collector Style |
WELD-ON |
| Notes |
68-74 Nova LS Swap Headers |
| Head Style |
Factory Profile |
| Material |
Mild Steel |
| Header Finish |
Raw |
| O2 Provision |
No |
| Port Style |
Round |
| Header Construction |
MILD STEEL- Standard-Duty |
| Contents |
One pair of headers, mounting hardware, O2 Bungs, gaskets, Instructions |
| Emissions Notes |
Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Flange Thickness |
0.375 in. |
| O2 Sensors Included |
No |
| Package Contents |
One pair of headers, mounting hardware, O2 Bungs, gaskets, Instructions |
| Primary Tube Gauge |
18g |
| Primary Tube Diameter (in) |
1.875 in. |
| Installation Hardware Included |
Yes |
| Product Type |
Headers |
| Collector Diameter |
3 in. |
| Crossover Pipe Included |
No |
| Header Style |
Long Tube |
| Collector Size |
3 in. |
| with A.I.R. System |
No |
| Tuned |
No |
| Weld-Up |
No |
| Y-Pipe Included |
No |
| Reducer Outlet Size |
3 in. |
| Tube Length |
Long Tubes |
| Tube Size |
1-7/8 in. |
| Vehicle Family |
X-Body (GM) 1968-74 |
| with EGR |
No |
| Replacement Gasket |
18495 |
| Tube Style |
Long Tubes |
| Replacement Head Flange Gasket |
18495 |
| Reducers Included |
Yes |
| Transmission Compatibility |
Automatic Transmission |
| Tube Design |
Standard |
| Tube Material Thickness |
18g |
| Title |
HEDMAN HUSLER HEDDERS LS INTO 1968-74 GM X-BODY (CHEVY II, NOVA) HEADERS; 1-7/8 IN. DIAMETER, LONG TUBE; UNCOATED MILD STEEL |
| Quantity |
Sold as a set. |
| Tube Diameter |
1-7/8 in. |
| Length |
21.0000 |
| Width |
13.0000 |
| Height |
47.0000 |
| Weight |
70.0000 |
