Engine Performance & Vehicle Customizing Products From Hedman

Photo of Stepped Long Tube headers for Tri-5 LS engine swap (1955-57 Chevy Cars)

LS in TRI-5 Chevy Headers; 1-3/4 x 1-7/8 in. Dia, Stepped Long Tube-Black Maxx

LS into TRI-5 Chevy Headers; 1 3/4 in. x 1 7/8 in. Dia, Stepped Long Tube Tubes; Black Maxx

Part#45623

$1,080.00

Product Specifications

(PLEASE REVIEW THE FOLLOWING PRODUCT SPECIFICATIONS & FOOTNOTES THOROUGHLY)

Tube Diameter 1-3/4 in. x 1-7/8 in.
Tube Style Long Tube (Stepped)
Air Conditioning Yes
Automatic Transmission - Column No
Automatic Transmission - Floor Yes
Manual Transmission - Column No
Manual Transmission - Floor Yes
Collector Attachment 3 in.
Collector Size 3 in.
Reducer Outlet Size 2-1/2 in.
Contents One pair of headers, mounting hardware, O2 Bungs, gaskets, Instructions
E.O. # No
Emissions Notes RACING HEDDER! Not legal for use on pollution controlled vehicles.
Finish BLACK MAXX Satin Black Ceramic-Metallic
Finish Type BLACK MAXX- Black Ceramic-Metallic Coating
Flange Style Standard
Flange Thickness 0.375 in.
Header Port Shape Round
Header Style Conventional Stepped
Notes 55-57 Chev. Bel Air, 150, 210 LS Swap Headers
O2 Sensors No
Power Steering Yes
Material Mild Steel
Transmission Compatibility Manual Transmission
Transmission Compatibility Automatic Transmission
Tube Design LONG TUBES- STEPPED
Tube Length Long STEPPED Tubes
Tube Material Thickness 18g
Tube Size 1-3/4 in. x 1-7/8 in.
with A.I.R. System No
with EGR No
Weld-Up No
Tuned No
Bolts/Studs Included Yes
Catalytic Converter(s) Included No
Crossover Pipe Included No
Gasket Or Seal Included Yes
Motor Mounts (Included) No
Reducers Included Yes
Transmission Mount/Crossmember (Included) No
Y-Pipe Included No
Quantity Sold as a set.
Primary Tube Gauge 18g
Primary Tube Diameter (in) 1.75 in. x 1.875 in.
Package Contents One pair of headers, mounting hardware, O2 Bungs, gaskets, Instructions
Header Material Mild Steel
Header Finish BLACK MAXX Satin Black Ceramic-Metallic
Cylinder Head Port Shape Round
O2 Provision No
Vehicle Use Chevy Passenger Car- 1955-57
Replacement Gasket 18495
Replacement Head Flange Gasket 18495
California Proposition 65 WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov

Vehicle Applications

Chevrolet

Bel Air

Year

C.I.D.

Liter

Cylinders

Drive Type

1955

6.0

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1955

4.8

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1955

5.3

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1956

5.3

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1956

6.0

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1956

4.8

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1957

4.8

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1957

5.3

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1957

6.0

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

One-Fifty Series

Year

C.I.D.

Liter

Cylinders

Drive Type

1955

6.0

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1955

4.8

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1955

5.3

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1956

5.3

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1956

6.0

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1956

4.8

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1957

5.3

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1957

6.0

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1957

4.8

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

Two-Ten Series

Year

C.I.D.

Liter

Cylinders

Drive Type

1955

5.3

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1955

6.0

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1955

4.8

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1956

5.3

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1956

6.0

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1956

4.8

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1957

5.3

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1957

6.0

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)

1957

4.8

Vehicle Specific Information
Air Conditioning	Yes
Power Steering	Yes
Auto Transmission - Column	No
Auto Transmission - Floor	Yes
Manual Transmission - Column	No
Manual Transmission - Floor	Yes
Engine Family	SB CHEVY Gen III/IV (LS engines)