ELITE Hedders; 1-5/8 in. Tube Dia.; 3 in. Coll.; FULL LENGTH Design
Specifications:
| Description_ASM |
1980 Chevrolet Corvette CID 305 Naturally Aspirated GAS, 1969-1982 Chevrolet Corvette CID 350 Naturally Aspirated GAS, 1963-1968 Chevrolet Corvette Base CID 327 Naturally Aspirated GAS, 1969-1972 Chevrolet Corvette Base CID 350 Naturally Aspirated GAS |
| Description_DEF |
Exhaust Header |
| Description_DES |
ELITE Headers; 1-5/8 in. Tube Dia; FULL LENGTH Design |
| Description_EXT |
ELITE Hedders; 1-5/8 in. Tube Dia.; 3 in. Coll.; FULL LENGTH Design |
| Description_FAB |
Heavy-Duty ELITE Header Construction With Thick 3/8 in. Flanges and 14g Primary Tubes To Hold Up To The Added Tortures Of High-Performance and Truck Engines. |
| Description_FAB |
Thermal Coating Keeps More Heat In The Headers To Keep Underhood Temps Down and Protect Against Corrosion. |
| 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-ELITE |
| 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 Diameter |
3 in. |
| Collector Size |
3 in. |
| Collector Style |
BALL and SOCKET Style (Gasketless) |
| Contents |
headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware |
| Crossover Pipe Included |
No |
| Cylinder Head |
Fits Factory GM Aluminum Angle Plug and Straight Plug Heads. |
| Cylinder Head Port Shape |
Oval |
| E.O. # |
Yes |
| Emissions Notes |
EO# D167-33 (click here for covered vehicles in document on ARB.CA.GOV website) |
| Exhaust System Dia |
2-1/2 in. |
| Finish |
Matte Silver Ceramic-Metallic |
| Finish Type |
MATTE SILVER Ceramic-metallic coated |
| Flange Style |
Standard |
| Flange Thickness |
0.375 in. |
| Gasket Or Seal Included |
Yes |
| Header Construction |
MILD STEEL- ELITE Heavy-Duty |
| Header Fasteners Included |
Yes |
| Header Finish |
Matte Silver Ceramic-Metallic |
| Header Material |
Mild Steel |
| 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 |
63-82 Corvette 283-400 |
| Package Contents |
Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
1.625 in. |
| Primary Tube Gauge |
14g |
| Quantity |
Sold as a pair. |
| Reducer Outlet Size |
2-1/2 in. |
| Reducers Included |
Yes |
| Replacement Gasket |
27520 |
| Replacement Head Flange Gasket |
27520 |
| Title |
HEDMAN HEDDERS ELITE HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN |
| Tube Design |
Standard |
| Tube Diameter |
1-5/8 in. |
| Tube Length |
Long Tubes |
| Tube Material Thickness |
14g |
| Tube Size |
1-5/8 in. |
| Tube Style |
Long Tubes |
| Tuned |
No |
| Variations |
66301, 61308 |
| Weld-Up |
No |
| with A.I.R. System |
No |
| with EGR |
Yes |
| Y-Pipe Included |
No |
| Length |
8.0000 |
| Width |
17.0000 |
| Height |
29.0000 |
| Weight |
35.0000 |
