Std. Uncoated Headers; 1-3/4 in. Tube Dia; FULL LENGTH;Non-Emissions Model
Air Conditioning: Yes
Power Steering: Yes
Auto Transmission - Column: Yes
Auto Transmission - Floor: Yes
Manual Transmission - Column: Yes
Manual Transmission - Floor: Yes
Footnotes: (1) Without smog injection or injection heads.
Footnotes: (20) For factory heads. Verify aftermarket head compatibility before purchasing.
Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.
Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.
Engine Family: BB Chevy 396-502 (MARK IV / GEN V)
Y-Pipe Included:No
with EGR:No
with A.I.R. System:No
Package Contents:Set of Headers, mounting hardware and gaskets
Installation Hardware Included:Yes
Replacement Gasket:27530
Cylinder Head:Stock Profile Heads
Quantity:Sold as a pair.
Motor Mounts Included:No
Crossover Pipe Included:No
Catalytic Converter(s) Included:No
Collector Bolts Included:Yes
Catalog Code:HED
Weld-Up:No
Tuned:No
Primary Tube Gauge:18g
Primary Tube Diameter (in):1.75 in.
Mounting Hardware Included:Yes
Header Material:Mild Steel
Header Finish:Uncoated
Cylinder Head Port Shape:Round
Variations:68196, 68198
Tube Size:1-3/4 in.
Tube Material Thickness:18g
Tube Length:Long Tubes
Tube Diameter:1-3/4 in.
Tube Design:LONG TUBES
Power Steering:No
Port Shape:Round
Material:Mild Steel
Manual Transmission - Floor:Yes
Manual Transmission - Column:Yes
Header Port Shape:Round
Replacement Head Flange Gasket:27530
Flange Style:Standard
Finish:Uncoated
Collector Style:Ball and Socket Style (Gasketless)
Collector Size:3 in.
Automatic Transmission - Floor:Yes
Automatic Transmission - Column:Yes
Air Conditioning:No
Reducers Included:Yes
Header Style:Long Tube
Gasket Or Seal Included:Yes
Collector Attachment:3 in.
Flange Thickness:0.25 in.
Bolts/Studs Included:Yes
Header Construction:Standard-Duty
E.O. #:No
California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
Reducer Outlet Size:2-1/2 in.
Contents:Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
Tube Style:Long Tubes
Title:HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN; NON-EMISSIONS MODEL
Collector Diameter:3 in.
Finish Type:Uncoated Mild steel
Notes :64-77 Various Chev. Car 396-502
Exhaust System Dia:2-1/2 in.
Standard Uncoated Headers; 1-3/4 in. Tube Dia.; 3 in. Coll.; FULL LENGTH Design; Non-Emissions Model
General
California Proposition 65
Warning: Cancer. For More Info Visit Www.p65warnings.ca.gov
Cylinder Head
Stock Profile Heads
Cylinder Head Port Shape
Round
Manual Transmission - Column
Yes
Collector Bolts Included
Yes
Automatic Transmission - Floor
Yes
Automatic Transmission - Column
Yes
Package Contents
Headers, Ball And Socket Reducers (exhaust Adapters), Gaskets, Mounting Hardware
Reducer Outlet Size
2-1/2 In.
Manual Transmission - Floor
Yes
Mounting Hardware Included
Yes
Collector Attachment
3 In.
Header Fasteners Included
Yes
Contents
Header(s), New Bolts, Gasket(s) To Head, Reducer(s) And Hardware, Instructions
Finish Type
Uncoated Mild Steel
Notes
64-77 Various Chev. Car 396-502
Primary Tube Diameter (in)
1.75 In.
Crossover Pipe Included
No
Header Construction
- Mild Steel- Standard-duty
- Standard-duty
Replacement Head Flange Gasket
27530
Exhaust System Dia
2-1/2 In.
Installation Hardware Included
Yes
Power Steering Notes
No Power Steering On Camaro, Chevy Ii/nova! Check Specific Ymm Info For Details.
Header Material
Mild Steel
Title
Hedman Hedders Standard Uncoated Headers; 1-3/4 In. Tube Dia.; 3 In. Coll.; Full Length Design; Non-emissions Model
Catalytic Converter(s) Included
No
Collector Style
Ball And Socket Style (gasketless)
Emissions Notes
Not Legal For Street Use On '75-later Model Years! Legal For Off-road Use Only.
Information on technical characteristics, the delivery set, the country of manufacture and the appearance
of the goods is for reference only and is based on the latest information available at the time of publication.