| Description_ASM |
1964-1973 Chevrolet Chevelle CID 283, 1964-1973 Chevrolet Chevelle CID 302, 1964-1973 Chevrolet Chevelle CID 305, 1964-1973 Chevrolet Chevelle CID 327, 1964-1973 Chevrolet Chevelle CID 350, 1964-1973 Chevrolet Chevelle CID 400, 1964-1977 Chevrolet El Camino CID 283, 1964-1977 Chevrolet El Camino CID 302, 1964-1977 Chevrolet El Camino CID 305, 1964-1977 Chevrolet El Camino CID 327, 1964-1977 Chevrolet El Camino CID 350, 1964-1977 Chevrolet El Camino CID 400, 1964-1967 Chevrolet Malibu CID 283, 1973-1977 Chevrolet Malibu CID 283, 1964-1967 Chevrolet Malibu CID 302, 1973-1977 Chevrolet Malibu CID 302, 1964-1967 Chevrolet Malibu CID 305, 1973-1977 Chevrolet Malibu CID 305, 1964-1967 Chevrolet Malibu CID 327, 1973-1977 Chevrolet Malibu CID 327, 1964-1967 Chevrolet Malibu CID 350, 1973-1977 Chevrolet Malibu CID 350, 1964-1967 Chevrolet Malibu CID 400, 1973-1977 Chevrolet Malibu CID 400 |
| Description_DEF |
Exhaust Header |
| Description_DES |
CHEVELLE SB 64-77 1-3/4 in.- BLACK MAXX |
| Description_FAB |
Handcrafted, Mild Steel Construction. |
| Description_FAB |
Long Tube Header Design Provides Excellent Top-End Horsepower and Torque. |
| Description_FAB |
Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors |
| Description_FAB |
Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters) |
| Description_FAB |
Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating! |
| Description_FAB |
Proud To Say, Made In The USA, Since 1954! |
| Description_INV |
HEDMAN GM CAR HEADERS- BLACK |
| Description_EXT |
CHEVELLE SB 64-77 1-3/4 in.- BLACK MAXX |
| Description_SHO |
HEADERS, COATED |
| Air Conditioning |
No |
| Automatic Transmission - Column |
Yes |
| Automatic Transmission - Floor |
Yes |
| Bolts/Studs Included |
Yes |
| California Proposition 65 |
WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Catalytic Converter(s) Included |
No |
| Collector Attachment |
3 in. |
| Collector Bolts Included |
Yes |
| 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 |
| Crossover Pipe Included |
No |
| Cylinder Head |
Stock Profile Heads |
| Cylinder Head Port Shape |
Rectangle |
| E.O. # |
No |
| Emissions Notes |
Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Exhaust System Dia |
2-1/2 in. |
| Finish |
BLACK MAXX Satin Black Ceramic-Metallic |
| Finish Type |
BLACK MAXX- Black Ceramic-Metallic Coating |
| Flange Style |
Standard |
| Flange Thickness |
0.3125 in. |
| Gasket Or Seal Included |
Yes |
| Header Construction |
MILD STEEL- Standard-Duty |
| Header Fasteners Included |
Yes |
| Header Finish |
BLACK MAXX Satin Black Ceramic-Metallic |
| Header Material |
Mild Steel |
| Header Port Shape |
Rectangle |
| Header Style |
Long Tube |
| Installation Hardware Included |
Yes |
| Manual Transmission - Column |
No |
| Manual Transmission - Floor |
Yes |
| Material |
Mild Steel |
| Motor Mounts Included |
No |
| Mounting Hardware Included |
Yes |
| Notes |
64-77 Chevlle, Malibu, El Camino 283-400 |
| Package Contents |
Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Port Shape |
Rectangle |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
1.75 in. |
| Primary Tube Gauge |
16g |
| Quantity |
Sold as a pair. |
| Reducer Outlet Size |
2-1/2 in. |
| Reducers Included |
Yes |
| Replacement Gasket |
27560 |
| Replacement Head Flange Gasket |
27560 |
| Title |
HEDMAN HEDDERS CHEVELLE SB 64-77 1-3/4 IN.- BLACK MAXX |
| Tube Design |
Standard |
| Tube Diameter |
1-3/4 in. |
| Tube Length |
Long Tubes |
| Tube Material Thickness |
16g |
| Tube Size |
1-3/4 in. |
| Tube Style |
Long Tubes |
| Tuned |
No |
| Variations |
65101, 66101 |
| Weld-Up |
No |
| with A.I.R. System |
No |
| with EGR |
No |
| Y-Pipe Included |
No |
| Length |
10.0000 |
| Width |
18.0000 |
| Height |
39.0000 |
| Weight |
31.0000 |
