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#41868281
Hedman Hedders 68281 Corvette SB. 63-82 Side Exh.- Black Maxx
- 50 State Legal Headers For 1963-82 Corvette With Factory Side Pipes
- SB Chevy 283-400 With A.I.R.
- 1-5/8 In. Long Tubes
$463.99
/set
Factory Shipped
Quantity
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Product Summary
Long Tube Header Tube Type, Round Exhaust Port Shape
- 50 State Legal Headers For 1963-82 Corvette With Factory Side Pipes
- SB Chevy 283-400 With A.I.R.
- 1-5/8 In. Long Tubes
- 3 In. Collector- Uncoated Mild Steel
Key Specs
| MFG. Part # | 68281 |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | Round |
| Flange Style | Standard |
| Primary Tube Diameter | 1-5/8" |
Need To Know
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Hedman Hedders 68281 Details
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and classic musclecars is their specialty. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows you to bolt up, even if it is not perfectly aligned with the header collectors.
Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.
Features
- 50 State Legal Headers For 1963-82 Corvette With Factory Side Pipes
- SB Chevy 283-400 With A.I.R.
- 1-5/8 In. Long Tubes
- 3 In. Collector- Uncoated Mild Steel
Application
- 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
Specs
Manufacturer Specs:
| TUBE DIAMETER | 1-5/8 in. |
| TUBE STYLE | Long Tubes |
| AIR CONDITIONING | Yes |
| AUTOMATIC TRANSMISSION - COLUMN | Yes |
| AUTOMATIC TRANSMISSION - FLOOR | Yes |
| MANUAL TRANSMISSION - COLUMN | No |
| MANUAL TRANSMISSION - FLOOR | Yes |
| POWER STEERING | Yes |
| COLLECTOR ATTACHMENT | 3 in. |
| COLLECTOR DIAMETER | 3 in. |
| COLLECTOR SIZE | 3 in. |
| COLLECTOR STYLE | BALL and SOCKET Style (Gasketless) |
| REDUCER OUTLET SIZE | 2-1/2 in. |
| EXHAUST SYSTEM DIA | 2-1/2 in. |
| CONTENTS | Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions |
| FINISH | Uncoated |
| FINISH TYPE | UNCOATED Mild Steel! Shipped with Temporary Paint. |
| FLANGE STYLE | Standard |
| FLANGE THICKNESS | 0.3125 in. |
| HEADER STYLE | Long Tube |
| MATERIAL | Mild Steel |
| TUBE DESIGN | Standard |
| TUBE LENGTH | Long Tubes |
| TUBE MATERIAL THICKNESS | 16g |
| TUBE SIZE | 1-5/8 in. |
| WITH AIR SYSTEM | No |
| WITH EGR | No |
| EO | Yes |
| EO # | EO# D167-33 |
| WELD-UP | No |
| TUNED | No |
| BOLTS/STUDS INCLUDED | Yes |
| CATALYTIC CONVERTERS INCLUDED | No |
| 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 |
| REDUCERS INCLUDED | Yes |
| Y-PIPE INCLUDED | No |
| QUANTITY | Sold as a pair. |
| PRIMARY TUBE GAUGE | 16g |
| PRIMARY TUBE DIAMETER IN | 1.625 in. |
| PACKAGE CONTENTS | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| HEADER MATERIAL | Mild Steel |
| HEADER FINISH | Uncoated |
| CYLINDER HEAD PORT SHAPE | Round |
| CYLINDER HEAD | Stock Profile Heads |
| HEADER CONSTRUCTION | MILD STEEL- Standard-Duty |
| REPLACEMENT GASKET | 41827500 |
| REPLACEMENT HEAD FLANGE GASKET | 41827500 |
| HEADER PORT SHAPE | Round Port |
| PORT SHAPE | Round |
| COLLECTOR BOLTS INCLUDED | Yes |
| AIR CONDITIONING NOTES | 50 State (with A.I.R.) |
Guides & Documents
Hedman Hedders 68281 Specifications
Hedman Hedders 68281 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 68281 |
| Brand | Hedman Hedders |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | Round |
| Flange Style | Standard |
| Primary Tube Diameter | 1-5/8" |
| Material Type | Mild Steel |
| Color | Natural |
| Weld-Up | No |
| Collector Diameter | 3 Inch |
| Finish | Uncoated |
| Hardware Included | Yes |
| Gasket(s) Included | Yes |
| Collector Reducers Included | Yes |
| Collector Reducer Exit Diameter | 2.5" |
| CARB EO# | |
| GENERAL | |
| Sold in Quantity | Set |
| Collector Length | 3" |
| Flange Thickness | 0.3125" |
| Tuned | No |
| Crossover Pipe Included | No |
| Primary Tube Gauge | 16-gauge |
| CARB EO Number | EO# D167-33 |