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 Tri-Fives 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 1955-1957 Chevy Tri-5 Cars (150, 210, Belair, Nomad). They have a mild steel construction, and use smooth flowing, 2 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 high temperature, BLACK-MAXX satin-black ceramic-metallic finish that withstands exhaust temperatures up to 1400 degrees F, and looks great. Hedman Husler confidently backs these headers with a One year warranty.
Specifications:
| Description_ASM |
1955-1957 Chevrolet Bel Air CID 294 4.8 Liter, 1955-1957 Chevrolet Bel Air CID 325 CC 5328 5.3 Liter, 1955-1957 Chevrolet Bel Air CID 364 CC 5967 6.0 Liter, 1955-1957 Chevrolet Nomad CID 294 4.8 Liter, 1955-1957 Chevrolet Nomad CID 325 CC 5328 5.3 Liter, 1955-1957 Chevrolet Nomad CID 364 CC 5967 6.0 Liter, 1955-1957 Chevrolet One-Fifty Series CID 294 4.8 Liter, 1955-1957 Chevrolet One-Fifty Series CID 325 CC 5328 5.3 Liter, 1955-1957 Chevrolet One-Fifty Series CID 364 CC 5967 6.0 Liter, 1955-1957 Chevrolet Two-Ten Series CID 294 4.8 Liter, 1955-1957 Chevrolet Two-Ten Series CID 325 CC 5328 5.3 Liter, 1955-1957 Chevrolet Two-Ten Series CID 364 CC 5967 6.0 Liter |
| Description_DES |
LS INTO TRI-5 CHEVY HEADERS; 2 IN. DIA, LONG TUBE; BLACK MAXX |
| Description_DEF |
Exhaust Header |
| Description_INV |
HUSLER LS IN 55-57 CHEVY HEADERS- BLACK |
| Description_EXT |
Headers For Installing An LS Engine into 1955-1957 TRI-5 Chevy (150, 210, Belair, Nomad); 2 in. Diameter, Long Tube; 3 in. Weld-on Collector- Black-Maxx Satin Black Ceramic Coated, Mild Steel Construction |
| 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 Tri-Fives 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 1955-1957 Chevy Tri-5 Cars (150, 210, Belair, Nomad). They have a mild steel construction, and use smooth flowing, 2 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 high temperature, BLACK-MAXX satin-black ceramic-metallic finish that withstands exhaust temperatures up to 1400 degrees F, and looks great. Hedman Husler confidently backs these headers with a One year warranty.
|
| Automatic Transmission - Column |
No |
| California Proposition 65 |
WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Automatic Transmission - Floor |
Yes |
| Collector Attachment |
3 in. |
| Bolts/Studs Included |
Yes |
| Collector Style |
WELD-ON |
| Air Conditioning |
Yes |
| Catalytic Converter(s) Included |
No |
| Collector Diameter |
3 in. |
| Collector Size |
3 in. |
| Header Material |
Mild Steel |
| Gasket Or Seal Included |
Yes |
| Motor Mounts Included |
No |
| Header Port Shape |
Round |
| Manual Transmission - Floor |
Yes |
| Exhaust System Dia |
3 in. |
| E.O. # |
No |
| Finish Type |
BLACK MAXX- Black Ceramic-Metallic Coating |
| Primary Tube Gauge |
18g |
| Header Construction |
MILD STEEL- Standard-Duty |
| Notes |
55-57 Chev. Bel Air, 150, 210 LS Swap Headers |
| Head Style |
Factory Profile |
| Flange Style |
Standard |
| 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. |
| Header Finish |
BLACK MAXX Satin Black Ceramic-Metallic |
| Crossover Pipe Included |
No |
| Cylinder Head Port Shape |
Round |
| Finish |
BLACK MAXX Satin Black Ceramic-Metallic |
| Installation Hardware Included |
Yes |
| Flange Thickness |
0.375 in. |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
2 in. |
| O2 Sensors Included |
No |
| Package Contents |
One pair of headers, mounting hardware, O2 Bungs, gaskets, Instructions |
| Material |
Mild Steel |
| Port Style |
Round |
| O2 Provision |
No |
| Header Style |
Long Tube |
| Manual Transmission - Column |
No |
| Engine |
Chevy LS Series |
| Weld-Up |
No |
| with EGR |
No |
| Vehicle Family |
Chevy Passenger Car- 1955-57 |
| Y-Pipe Included |
No |
| Title |
HEDMAN HUSLER HEDDERS LS INTO TRI-5 CHEVY (150, 210, BELAIR, NOMAD) HEADERS; 2 IN. DIAMETER, LONG TUBE; BLACK-MAXX BLACK CERAMIC-COATED, MILD STEEL |
| Tube Size |
2 in. |
| Transmission Compatibility |
Automatic Transmission |
| Reducer Outlet Size |
3 in. |
| Tuned |
No |
| Tube Style |
Long Tubes |
| Tube Length |
Long Tubes |
| Tube Design |
Standard |
| Replacement Gasket |
18495 |
| Quantity |
Sold as a set. |
| Product Type |
Headers |
| Reducers Included |
Yes |
| with A.I.R. System |
No |
| Tube Diameter |
2 in. |
| Replacement Head Flange Gasket |
18495 |
| Tube Material Thickness |
18g |
| Length |
21.0000 |
| Width |
13.0000 |
| Height |
47.0000 |
| Weight |
70.0000 |
