Hedman 98310 Exhaust Headers 68-74 AMC Javelin 72-75 AMC Gremlin
Installation Kit Included
£380.95
Free next day delivery on all orders over £30
Order by 3pm Monday - Friday. (Exclusions apply)
Spread the cost with buy now, pay later.
Flexible financing available from Klarna and ClearPay.
Hedman 98310
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:
American Motors
1968-1970 AMX
1975-1975 Gremlin
1972-1976 Hornet
1968-1974 Javelin
1974-1976 Matador
1979-1979 Spirit
Specification
| 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 | Yes |
| 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, ball and socket reducers (exhaust adapters), gaskets, mounting 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 Style | Long Tube |
| Notes | 1968-80 Various AMC Cars 290-401. Please see VEHICLE APPLICATIONS below. |
| Port Shape | Dog Leg |
| Power Steering | Yes |
| Material | Mild Steel |
| Tube Design | Standard |
| Tube Length | Long Tubes |
| Tube Material Thickness | 16g |
| Tube Size | 1-5/8 in. |
| Variations | 98310, 98316 & 98313. |
| With A.I.R. System | No |
| With EGR | No |
| Weld-Up | No |
| Tuned | No |
| 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 |
| 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 | Dog Leg |
| Cylinder Head | Stock Profile Heads |
| Header Construction | MILD STEEL- Standard-Duty |
| Replacement Gasket | 27850 |




