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Specifications:
| Description_DEF | [B@27dfa1e4 |
| Description_DES | [B@6e27261a |
| Description_EXT | [B@79a700ee |
| Description_FAB | [B@9be71da |
| Description_FAB | [B@53b42188 |
| Description_FAB | [B@474da12 |
| Description_FAB | [B@45150a02 |
| Description_FAB | [B@3fdf83db |
| Description_FAB | [B@4d155dc9 |
| Description_INV | [B@6f13ba33 |
| Description_SHO | [B@23bf8c9 |
| Title | HEDMAN HEDDERS STANDARD UNCOATED HEADERS FOR 64-67 GM A-BODY; 1-3/4 IN. TUBE DIA; 3 IN. COLL; MID-LENGTH |
| Bolts/Studs Included | Yes |
| Catalytic Converter(s) Included | No |
| Collector Bolts Included | Yes |
| Crossover Pipe Included | No |
| Gasket Or Seal Included | Yes |
| Header Fasteners Included | Yes |
| Installation Hardware Included | Yes |
| Motor Mounts Included | No |
| Mounting Hardware Included | Yes |
| Y-Pipe Included | No |
| Installation Notes | Modification to factory steering shaft/column may be required. |
| Quantity | Sold as a pair. |
| Primary Tube Gauge | 16g |
| Primary Tube Diameter (in) | 1.75 in. |
| Package Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Header Material | Mild Steel |
| Header Finish | Uncoated |
| Cylinder Head Port Shape | Square |
| Cylinder Head | Stock Profile Heads |
| Header Construction | MILD STEEL- Standard-Duty |
| Replacement Gasket | 27550 |
| Replacement Head Flange Gasket | 27550 |
| California Proposition 65 | WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
| with A.I.R. System | No |
| Tube Size | 1-3/4 in. |
| Tube Style | Mid-Length |
| Air Conditioning | No |
| Automatic Transmission - Column | No |
| Automatic Transmission - Floor | Yes |
| Manual Transmission - Column | No |
| Manual Transmission - Floor | No |
| Tube Material Thickness | 16g |
| Material | Mild Steel |
| Transmission Notes | Automatic transmission or hydraulic clutch only |
| Tube Design | Standard |
| Tube Length | Mid-Length Tubes |
| Tube Diameter | 1-3/4 in. |
| Reducers Included | Yes |
| with EGR | No |
| Weld-Up | No |
| Tuned | No |
| Flange Thickness | 0.375 in. |
| Exhaust System Dia | 2-1/2 in. |
| Reducer Outlet Size | 2-1/2 in. |
| Collector Attachment | 3 in. |
| Collector Diameter | 3 in. |
| Collector Size | 3 in. |
| Collector Style | BALL and SOCKET Style (Gasketless) |
| Contents | Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions |
| Header Style | Mid-Length Tube |
| E.O. # | No |
| Emissions Notes | Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Header Port Shape | Square |
| Port Shape | Square |
| Flange Style | Standard |
| Finish | Uncoated |
| Finish Type | UNCOATED Mild Steel! Shipped with Temporary Paint. |
| Power Steering | Yes |
This Part Fits:
| Year | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 1965-1966 | Chevrolet | Chevelle | Base Convertible 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Convertible 2-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Convertible 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Convertible 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Convertible 2-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 2-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 2-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 4-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 4-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 4-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 4-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Sedan 4-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 2-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 2-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 4-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 4-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 4-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 4-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | Base Wagon 4-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | SS Convertible 2-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Chevelle | SS Hardtop 2-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Malibu | Base Convertible 2-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Malibu | Base Hardtop 2-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Malibu | Base Sedan 4-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1966 | Chevrolet | Malibu | Base Wagon 4-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Chevelle | SS Convertible 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Chevelle | SS Convertible 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Chevelle | SS Convertible 2-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Chevelle | SS Convertible 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Chevelle | SS Hardtop 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Chevelle | SS Hardtop 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Chevelle | SS Hardtop 2-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Chevelle | SS Hardtop 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Convertible 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Convertible 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Convertible 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Convertible 2-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Hardtop 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Hardtop 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Hardtop 2-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Hardtop 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Sedan 4-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Sedan 4-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Sedan 4-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Sedan 4-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Wagon 4-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Wagon 4-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Wagon 4-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1965-1967 | Chevrolet | Malibu | Base Wagon 4-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1966 | Chevrolet | Chevelle | Base Convertible 2-Door | -- |
| 1966 | Chevrolet | Chevelle | Base Sedan 2-Door | -- |
| 1966 | Chevrolet | Chevelle | Base Sedan 4-Door | -- |
| 1966 | Chevrolet | Chevelle | Base Wagon 2-Door | -- |
| 1966 | Chevrolet | Chevelle | Base Wagon 4-Door | -- |
| 1966 | Chevrolet | Chevelle | SS Convertible 2-Door | 6.5L 396Cu. In. V8 GAS Naturally Aspirated |
| 1966 | Chevrolet | Chevelle | SS Hardtop 2-Door | 6.5L 396Cu. In. V8 GAS Naturally Aspirated |
| 1966 | Chevrolet | El Camino | Base Standard Cab Pickup 2-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1966 | Chevrolet | Malibu | Base Hardtop 4-Door | 3.2L 3180CC 194Cu. In. l6 GAS OHV Naturally Aspirated |
| 1966-1967 | Chevrolet | El Camino | Base Standard Cab Pickup 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1966-1967 | Chevrolet | El Camino | Base Standard Cab Pickup 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1966-1967 | Chevrolet | El Camino | Base Standard Cab Pickup 2-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1966-1967 | Chevrolet | El Camino | Base Standard Cab Pickup 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1966-1967 | Chevrolet | Malibu | Base Hardtop 4-Door | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1966-1967 | Chevrolet | Malibu | Base Hardtop 4-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1966-1967 | Chevrolet | Malibu | Base Hardtop 4-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1966-1967 | Chevrolet | Malibu | Base Hardtop 4-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 2-Door | -- |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 4-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 4-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 4-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 4-Door | -- |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Sedan 4-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Wagon 4-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Wagon 4-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Wagon 4-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Wagon 4-Door | -- |
| 1967 | Chevrolet | Chevelle | 300 Deluxe Wagon 4-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Sedan 2-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Sedan 2-Door | -- |
| 1967 | Chevrolet | Chevelle | 300 Sedan 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Sedan 2-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Sedan 2-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Sedan 4-Door | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Sedan 4-Door | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Sedan 4-Door | -- |
| 1967 | Chevrolet | Chevelle | 300 Sedan 4-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | 300 Sedan 4-Door | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Base | 5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Base | 6.5L 6489CC 396Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Base | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Base | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Base | 4.6L 4638CC 283Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Concours Wagon 4-Door | 4.1L 250Cu. In. l6 GAS Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Concours Wagon 4-Door | 4.6L 283Cu. In. V8 GAS Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Concours Wagon 4-Door | 3.8L 230Cu. In. l6 GAS Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Concours Wagon 4-Door | 5.4L 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Concours Wagon 4-Door | 6.5L 396Cu. In. V8 GAS Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Deluxe | 5.4L 327Cu. In. V8 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Deluxe | 3.8L 230Cu. In. l6 GAS Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Deluxe | 6.5L 396Cu. In. V8 GAS Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Deluxe | 4.6L 283Cu. In. V8 GAS Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | Deluxe | 4.1L 250Cu. In. l6 GAS Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | SS Convertible 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Chevelle | SS Hardtop 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | El Camino | Base Standard Cab Pickup 2-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | El Camino | Base Standard Cab Pickup 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Convertible 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Convertible 2-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Hardtop 2-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Hardtop 2-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Hardtop 4-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Hardtop 4-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Sedan 4-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Sedan 4-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Wagon 4-Door | 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated |
| 1967 | Chevrolet | Malibu | Base Wagon 4-Door | 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated |