Hedman 79590 Exhaust Headers 2003-2007 Dodge Ram 1500 2 W.D.

Installation Kit Included

Hedman - Made in the USA


Free UK shipping included

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(Excluding weekends & bank holidays). Free shipping is not available to EU destinations.

6 in stock

Hedman 79590
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.


2003-2007 Ram 1500


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, gaskets (when applicable), 3-bolt exhaust adapters, hardware
Drivetrain 2WD Only!
E.O. # No
Emissions Notes Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Exceptions Not for Mega Cab trucks!
Finish Uncoated
Finish Type UNCOATED Mild Steel! Shipped with Temporary Paint.
Flange Style Standard
Flange Thickness 0.375 in.
Header Port Shape Square
Header Style Long Tube
Notes 03-07 Dodge 1500 Trucks; 2WD 5.7L Hemi; Not for Mega Cab Models.
Port Shape Square
Power Steering Yes
Material Mild Steel
Special Engine Notes HEMI
Tube Design Standard
Tube Length Long Tubes
Tube Material Thickness 16g
Tube Size 1-5/8 in.
Variations 79596
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 Square
Cylinder Head Stock Profile Heads
O2 Provision Yes
Header Construction MILD STEEL- Standard-Duty
Replacement Gasket 27490
Replacement Head Flange Gasket 27490


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