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.
These headers have Hedman's durable, HTC polished-silver ceramic-metallic finish that withstands exhaust temperatures up to 1400 degrees F and won't "blue" like chrome. Hedman Husler confidently backs these headers with a One year warranty.
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_DES |
LS INTO 1968-74 X-BODY HEADERS; 1 7/8 IN. DIA, LONG TUBE; HTC (SILVER) |
| Description_DEF |
Exhaust Header |
| Description_INV |
HUSLER LS IN X-BODY SWAP HEADERS-SILVER |
| 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- HTC Polished-Silver Ceramic Coated, Mild Steel Construction |
| 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.
These headers have Hedman's durable, HTC polished-silver ceramic-metallic finish that withstands exhaust temperatures up to 1400 degrees F and won't "blue" like chrome. Hedman Husler confidently backs these headers with a One year warranty.
|
| Description_SHO |
EXHAUST HEADERS |
| Air Conditioning |
Yes |
| Automatic Transmission - Floor |
Yes |
| California Proposition 65 |
WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Catalytic Converter(s) Included |
No |
| Collector Attachment |
3 in. |
| Automatic Transmission - Column |
No |
| Bolts/Studs Included |
Yes |
| Port Style |
Round |
| Engine |
Chevy LS Series |
| Installation Hardware Included |
Yes |
| Finish Type |
HTC SILVER (polished) Ceramic-metallic Coating |
| Collector Size |
3 in. |
| Header Style |
Long Tube |
| Flange Thickness |
0.375 in. |
| Finish |
HTC Polished Silver Ceramic-Metallic |
| Motor Mounts Included |
No |
| Notes |
68-74 Nova LS Swap Headers |
| Collector Style |
WELD-ON |
| Crossover Pipe Included |
No |
| O2 Sensors Included |
No |
| Cylinder Head Port Shape |
Round |
| Package Contents |
One pair of headers, mounting hardware, O2 Bungs, gaskets, Instructions |
| Header Construction |
MILD STEEL- Standard-Duty |
| Collector Diameter |
3 in. |
| Product Type |
Headers |
| Head Style |
Factory Profile |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
1.875 in. |
| Contents |
One pair of headers, mounting hardware, O2 Bungs, gaskets, Instructions |
| Manual Transmission - Column |
No |
| Emissions Notes |
Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Header Finish |
HTC Polished Silver Ceramic-Metallic |
| Primary Tube Gauge |
18g |
| Gasket Or Seal Included |
Yes |
| Flange Style |
Standard |
| Exhaust System Dia |
3 in. |
| Header Material |
Mild Steel |
| Manual Transmission - Floor |
Yes |
| E.O. # |
No |
| Header Port Shape |
Round |
| Material |
Mild Steel |
| O2 Provision |
No |
| Tube Design |
Standard |
| Reducers Included |
Yes |
| Tube Material Thickness |
18g |
| Replacement Gasket |
18495 |
| Transmission Compatibility |
Automatic Transmission |
| Replacement Head Flange Gasket |
18495 |
| Quantity |
Sold as a set. |
| Tube Style |
Long Tubes |
| Tube Length |
Long Tubes |
| with A.I.R. System |
No |
| Reducer Outlet Size |
3 in. |
| Tube Size |
1-7/8 in. |
| Weld-Up |
No |
| Tuned |
No |
| Tube Diameter |
1-7/8 in. |
| Title |
HEDMAN HUSLER HEDDERS LS INTO 1968-74 GM X-BODY (CHEVY II, NOVA) HEADERS; 1-7/8 IN. DIAMETER, LONG TUBE; HTC POLISHED SILVER CERAMIC-COATED, MILD STEEL |
| Vehicle Family |
X-Body (GM) 1968-74 |
| Y-Pipe Included |
No |
| with EGR |
No |
| Length |
21.0000 |
| Width |
13.0000 |
| Height |
47.0000 |
| Weight |
70.0000 |
