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4-1 Long Exhaust Header Manifold For 72-91 D-Series W-Series Pickup 5.2L 5.9L V8

Shipping restriction: This item cannot be shipped to the state of California, New York and Maine.

Free Shipping witihn lower 48 states

International Buyer: Shipping charge does not included Custom Charge and Brokerage Fee (Detail)

California's Prop 65 Warning: Click Here for Detail

Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers are significant as the first revenue of an exhaust system. Exhaust performance headers manipulate the air flow with the performance-robbing exhaust manifold that came with your car. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders, thus, the backpressure that occurs in common exhaust manifolds. When cylinders don't have to fight with each other to expel their exhaust, they can put more power through the wheels, Pushing the vehicle. Combining with a high-performance cold air intake and a catback exhaust system, a header system removes all restrictions of your engine, then, it is able to perform at its full potential.

  • Material: T304 Stainless Steel
  • Color: Metallic
  • Surface Finish: Chrome Polished
  • Header Spec: 2x 4-1 Design. 3-Bolt Flange. 3" OD to 2.5" OD Weldable Collector Reducer Flanges
  • Pipe Spec: 1 Piece Construction on each header. 3" OD Collector
  • Inlet/Outlet: 1.625" OD/3.00" ID
  • Sensor: N/A
  • Wall Thickness: 3/8" Flange / 16-Gauge Piping Walls
  • Headers are made with high quality stainless steel , Mandrel bent tubing, CNC Machined Flanges.
  • Increase Horsepower and Torque. Gain More performance Due to More Air Flow
  • Better fuel mileage with improved combustion


For 1975-1989 Dodge D100 (5.2L / 5.9L V8)
For 1972-1974 Dodge D100 Pickup (5.2L / 5.9L V8)
For 1977-1991 Dodge D150 (5.2L / 5.9L V8)
For 1975-1980 Dodge D200 (5.2L / 5.9L V8)
For 1972-1974 Dodge D200 Pickup (5.2L / 5.9L V8)
For 1981-1991 Dodge D250 (5.2L / 5.9L V8)
For 1974-1991 Dodge Ramcharger (5.2L / 5.9L V8)
For 1980 Dodge RD200 (5.2L / 5.9L V8)
For 1972-1989 Dodge W100 (5.2L / 5.9L V8)
For 1972-1989 Dodge W100 Pickup (5.2L / 5.9L V8)
For 1977-1991 Dodge W150 (5.2L / 5.9L V8)
For 1972-1980 Dodge W200 (5.2L / 5.9L V8)
For 1972-1980 Dodge W200 Pickup (5.2L / 5.9L V8)
For 1981 Dodge W250 (5.2L / 5.9L V8)
For 1974-1981 Plymouth Trailduster (5.2L / 5.9L V8)

Remark: Does Not Fit Models with High Torque Starters
Does Not Fit Models with Air Injection Pump

Installation: Modification to stock exhaust required to retain stock catalytic converter

All exhaust and suspension products are deemed for "off-road use only"- please check local laws regarding the modification of the exhaust systems by checking the vehicle code for your state. Many states are more stringent on exhaust modification laws and to pass SMOG. Please check your local laws.

All exhaust system components will alter and affect the vehicle's overall sound in pitch and volume. All to which is subjective in manner. we will not claim responsibility and/or accept returns based on an individual's personal preference.

Recommended for Racing/Off-Road Use ONLY, Will Not Pass Emissions Test

Product Content:

  • 1 Pair x Exhaust Header Manifold Kit (Left & Right)
    Hardware if any is shown in the picture above

Cross Reference Number:


The product does not come with manual/instruction, Professional Install Recommended