Long Tube Headers For 1965-82 Chevy Corvette With 396-502 Big Block Chevy; 2 in. Long Tube; 3 in. Collector; Floor Shift Auto/Manual Transmission- BLACK MAXX Satin-Black Ceramic Coated Mild Steel.
Specifications:
| Description_ASM |
1970-1974 Chevrolet Corvette CID 454 Naturally Aspirated GAS, 1965 Chevrolet Corvette Base CID 396 Naturally Aspirated GAS, 1970-1972 Chevrolet Corvette Base CID 454 Naturally Aspirated GAS |
| Description_DEF |
Exhaust Header |
| Description_DES |
1965-82 Chevy Corvette Headers; 2 in. Long Tube- BLACK MAXX Coated |
| Description_EXT |
Long Tube Headers For 1965-82 Chevy Corvette With 396-502 Big Block Chevy; 2 in. Long Tube; 3 in. Collector; Floor Shift Auto/Manual Transmission- BLACK MAXX Satin-Black Ceramic Coated Mild Steel. |
| 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_SHO |
HEADERS, COATED |
| Air Conditioning |
Yes |
| 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 |
Round |
| E.O. # |
No |
| Emissions Notes |
Not currently legal for sale or use in California. Please call for status update |
| 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 |
Round |
| Header Style |
Long Tube |
| Installation Hardware Included |
Yes |
| Key Feature |
With A.I.R. |
| Manual Transmission - Column |
No |
| Manual Transmission - Floor |
Yes |
| Material |
Mild Steel |
| Motor Mounts Included |
No |
| Mounting Hardware Included |
Yes |
| Notes |
65-82 Corvette 396-502 |
| Package Contents |
Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Port Shape |
Round |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
2 in. |
| Primary Tube Gauge |
16g |
| Quantity |
Sold as a pair. |
| Reducer Outlet Size |
2-1/2 in. |
| Reducers Included |
Yes |
| Replacement Gasket |
27540 |
| Replacement Head Flange Gasket |
27540 |
| Title |
HEDMAN HEDDERS CORVETTE B.B. SMOG 65-82 2 IN.- BLACK MAXX |
| Tube Design |
Standard |
| Tube Diameter |
2 in. |
| Tube Length |
Long Tubes |
| Tube Material Thickness |
16g |
| Tube Size |
2 in. |
| Tube Style |
Long Tubes |
| Tuned |
No |
| Variations |
68091 |
| Weld-Up |
No |
| with A.I.R. System |
No |
| with EGR |
No |
| Y-Pipe Included |
No |
| Length |
8.0000 |
| Width |
17.0000 |
| Height |
39.0000 |
| Weight |
3.0000 |
