1970-1972
Buick
GS
|
GS |
|
1970-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968-1972
Buick
Skylark
|
Skylark |
|
1968-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968, 1970-1972
Chevrolet
Chevelle
|
Chevelle |
|
1968, 1970-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968-1972
Chevrolet
El Camino
|
El Camino |
|
1968-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1970-1972
Chevrolet
Monte Carlo
|
Monte Carlo |
|
1970-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968-1971
Oldsmobile
442
|
442 |
|
1968-1971 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968-1972
Oldsmobile
Cutlass
|
Cutlass |
|
1968-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968-1972
Oldsmobile
F85
|
F85 |
|
1968-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968-1972
Oldsmobile
Vista Cruiser
|
Vista Cruiser |
|
1968-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968-1972
Pontiac
GTO
|
GTO |
|
1968-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968-1972
Pontiac
LeMans
|
LeMans |
|
1968-1972 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|
1968-1970
Pontiac
Tempest
|
Tempest |
|
1968-1970 |
|
- Air Conditioning: Yes
- Power Steering: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Column: No
- Manual Transmission - Floor: No
- 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: SB CHEVY Gen III/IV (LS engines)
- Engine:Chevy LS Series
- Air Conditioning:Yes
- Automatic Transmission - Column:Yes
- Automatic Transmission - Floor:Yes
- Bolts/Studs Included:Yes
- Catalog Code:HED
- Catalytic Converter(s) Included:No
- Collector Bolts Included:Yes
- Collector Size:3 in.
- Collector Style:Ball and Socket Style (Gasketless)
- Crossover Pipe Included:No
- Cylinder Head:Stock Profile Heads
- Cylinder Head Port Shape:Round
- Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
- E.O. #:No
- Exhaust System Dia:3 in.
- Finish:Uncoated
- Flange Style:ELITE
- Primary Tube Diameter (in):1.75 in.
- Replacement Gasket:27470
- Gasket Or Seal Included:Yes
- Header Construction:Standard-Duty
- Header Fasteners Included:Yes
- Header Port Shape:Round
- Header Style:Mid-Length Tube
- Installation Hardware Included:Yes
- Manual Transmission - Column:No
- Manual Transmission - Floor:No
- Material:Mild Steel
- Package Contents:Set of Headers, mounting hardware and gaskets
- Port Shape:Round
- Power Steering:Yes
- Quantity:Sold as a pair.
- Reducer Outlet Size:3 in.
- Reducers Included:Yes
- Tube Size:1-3/4 in.
- Tube Material Thickness:16g
- Tuned:No
- Variations:68140, 68143, 68146
- Weld-Up:No
- with A.I.R. System:No
- with EGR:No
- Y-Pipe Included:No
- Vehicle Use:A-Body (GM) 1968-72
- Tube Length:Mid-Length Tubes
- Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
- California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
- Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED
- Header Finish:Uncoated
- Transmission Compatibility:Automatic Transmission
- Collector Attachment:3 in.
- Tube Style:Mid-Length
- Vehicle Use:A-Body (GM) 1968-72 (convertible
- &
- amp; El Camino)
- Vehicle Use:A-Body (GM) 1968-72 (Coupe)
- Collector Diameter:3 in.
- Flange Thickness:0.375 in.
- Primary Tube Gauge:16g
- Tube Design:MID-LENGTH
- Tube Diameter:1-3/4 in.
|