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#41899190
$324.99
/set
Factory Shipped
Quantity
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Long Tube Header Tube Type, D-port Exhaust Port Shape
| MFG. Part # | 99190 |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | D-port |
| Primary Tube Diameter | 1-3/4" |
| Material Type | Mild Steel |
Made to Order
This custom item will ship when completed
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855.313.9176Quick and Easy Returns
Return PolicyHedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing Jeep headers for decades. 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 your exhaust system to bolt up to these GEN-3 AMC V8 headers, even if it is not perfectly aligned with the header collectors.
These uncoated, LONG-TUBE, Fenderwell-Exit headers fit 1972-1986 Jeep CJ5, CJ6 and CJ7 models with a 304-401 AMC V8. They are compatible with both manual and automatic transmission setups, and the long, smooth 1-3/4 in. tube, Dog-Leg port design provides excellent exhaust flow to let your CJ's Tall-Deck, AMC V8 engine breathe freely, and produce maximum torque to power you through virtually any trail.
These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. For protection against the element and lower underhood temperatures, these headers are also available with a silver or black ceramic-metallic finish.
Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed.
Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.
Specs
Manufacturer Specs:
TUBE DIAMETER| 1-3/4 in. | |
TUBE STYLE| Long Tubes | |
AIR CONDITIONING| Yes | |
AUTOMATIC TRANSMISSION - COLUMN| Yes | |
AUTOMATIC TRANSMISSION - FLOOR| Yes | |
MANUAL TRANSMISSION - COLUMN| Yes | |
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| headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware | |
FINISH| Uncoated | |
FINISH TYPE| UNCOATED Mild Steel! Shipped with Temporary Paint. | |
FLANGE STYLE| Standard | |
FLANGE THICKNESS| 0.3125 in. | |
HEADER STYLE| Long Tube- Fenderwell Exit | |
NOTES| 72-86 Jeep CJ5, CJ6, CJ7 304-401 | |
MATERIAL| Mild Steel | |
TUBE DESIGN| Standard | |
TUBE LENGTH| Long Tubes | |
TUBE MATERIAL THICKNESS| 16g | |
TUBE SIZE| 1-3/4 in. | |
WITH AIR SYSTEM| No | |
WITH EGR| No | |
EO| No | |
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| 1.75 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| Hedman Part #27850 | |
REPLACEMENT HEAD FLANGE GASKET| Hedman Part #27850 | |
HEADER PORT SHAPE| Dog Leg Port | |
PORT SHAPE| Dog Leg | |
COLLECTOR BOLTS INCLUDED| Yes | |
Guides & Documents
For race/ off road use or for use on pre-1966 vehicles.
WARNING:
Cancer and Reproductive Harm – www.P65Warnings.ca.gov
| KEY SPECS | |
|---|---|
| MFG. Part # | 99190 |
| Brand | Hedman Hedders |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | D-port |
| Primary Tube Diameter | 1-3/4" |
| 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" |
| GENERAL | |
| Sold in Quantity | Set |
| Collector Length | 3" |
| Flange Thickness | 0.3125" |
| Tuned | No |
| Crossover Pipe Included | No |
| Primary Tube Gauge | 16-gauge |
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