Hedman 69090 Exhaust Headers Full Length Design 67-91 GM Full Size Blazer, Jimmy 283-400 2-4WD
Installation Kit Included
£375.95
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Hedman 69090
Exhaust Headers
NOTE: The paint applied to these headers is a temporary coating only and is designed to burn off during use. High temperature paint or other high temperature coatings are recommended.
Application:
Chevrolet
1969-1991 Blazer
1967-1986 C10 Suburban
1975-1986 K5 Blazer
1967-1974 K10 Pickup
1989-1991 V1500 Suburban
1989-1991 V2500 Suburban
GMC
1975-1978 C15 Suburban
1979-1986 C1500 Suburban
1967-1974 C25/C2500 Suburban
1970-1991 Jimmy
1979-1986 K1500 Suburban
1987-1991 R1500 Suburban
Click here for full vehicle applications
Specifications
| Tube Diameter | 1-5/8 in. |
|---|---|
| Tube Style | Long Tubes |
| Collector Style | BALL and SOCKET Style (Gasketless) |
| Air Conditioning | Yes |
| Automatic Transmission – Column | Yes |
| Automatic Transmission – Floor | Yes |
| Manual Transmission – Column | No |
| Manual Transmission – Floor | No |
| Chassis Compatibility | NOT For Vehicles With Offset (right) Engine Position! |
| Collector Attachment | 3 in. |
| Collector Diameter | 3 in. |
| Collector Size | 3 in. |
| Reducer Outlet Size | 2-1/2 in. |
| Exhaust System Diameter | 2-1/2 in. |
| Contents | headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware |
| E.O. # | No |
| Emissions Notes | Not Legal For Street Use on ’75-Later Model Years! Legal for off-road use only. |
| Finish | Uncoated |
| Finish Type | UNCOATED Mild Steel! Shipped with Temporary Paint. |
| Flange Style | Standard |
| Flange Thickness | 0.3125 in. |
| Header Port Shape | Round |
| Header Style | Long Tube |
| Notes | 67-91 GM. Full Size Blazer, Jimmy 283-400 2-4WD |
| Port Shape | Round |
| Power Steering | Yes |
| Material | Mild Steel |
| Transmission Compatibility | may encounter clutch interference if cross shaft behind driver side rear port |
| Tube Design | Standard |
| Tube Length | Long Tubes |
| Tube Material Thickness | 16g |
| Tube Size | 1-5/8 in. |
| Variations | 69096, 69890 |
| With A.I.R. System | No |
| With EGR | No |
| Weld-Up | No |
| Tuned | No |
| 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 |
| Reducers Included | Yes |
| Y-Pipe Included | No |
| Quantity | Sold as a pair. |
| Primary Tube Gauge | 16g |
| Primary Tube Diameter | 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 | Fits Factory GM Aluminum Angle Plug and Straight Plug Heads. |
| Header Construction | MILD STEEL- Standard-Duty |
| Replacement Gasket | 27500 |
| Replacement Head Flange Gasket | 27500 |
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