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Corsa 8004002 Diesel Muffler 5.9L Ram Ford Super Duty
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Corsa Dodge Diesel 5.9L Muffler

COR8004002
847466005237
Muffler
2 Units In Stock - Ships Next Business Day
$ 621.99 $ 570.99
$ 570.99

Silence the Clatter on Cummins and Power Stroke

The CORSA 8004002 Diesel Muffler is a direct-fit replacement muffler engineered for 5.9L Cummins diesel Dodge Ram and Ford Power Stroke Super Duty trucks. MPN 8004002 uses a straight-through design to tame diesel clatter while preserving exhaust flow across a wide range of Ram 2500/3500 and Ford F-250/F-350 model years.

Key Features

  • Direct-fit replacement muffler, MPN 8004002
  • Straight-through, mandrel-bent internal design
  • Reduces diesel clatter without sacrificing exhaust flow
  • Aluminized steel construction for corrosion resistance
  • Bolts in using factory-style connections
  • Compatible with a wide range of 5.9L diesel Ram and Ford Super Duty trucks
  • Manufactured in Berea, Ohio

Specifications

Detail Value
MPN 8004002
Engine Application 5.9L Diesel
Design Straight-through muffler
Material Aluminized steel
Prop 65 Yes

What's Included

  • CORSA 8004002 muffler
  • Installation hardware where applicable
  • Installation instructions

About CORSA Performance

CORSA Performance has manufactured exhaust components from its Berea, Ohio facility since 1990, applying the same acoustic engineering used in its performance systems to diesel truck replacement mufflers.

Related Parts on Our Site

  • Corsa Chevrolet Duramax Diesel 6.2L Muffler

Frequently Asked Questions

What is the 8004002?

The CORSA 8004002 is a direct-fit replacement muffler for 5.9L diesel Dodge Ram and Ford Super Duty trucks.

Will the 8004002 reduce diesel clatter?

Yes, its straight-through design is engineered to quiet diesel clatter while preserving exhaust flow.

What material is the 8004002 made from?

The muffler is constructed from aluminized steel for corrosion resistance.

Does the 8004002 require welding to install?

No, it is designed for a direct, bolt-in style installation using factory-style connections.

Is the 8004002 compatible with both Ram and Ford trucks?

Yes, it fits a wide range of Dodge Ram 2500/3500 and Ford F-250/F-350 Super Duty trucks across multiple model years.

Where is the 8004002 manufactured?

CORSA manufactures the 8004002 in Berea, Ohio.

Will the 8004002 affect fuel economy?

The straight-through design maintains factory flow characteristics, so no negative impact on fuel economy is expected.

Does the 8004002 include installation hardware?

Yes, applicable mounting hardware is included with the muffler.

Installation Instructions

  1. Raise and safely support the vehicle, allowing the exhaust to cool completely.
  2. Locate and remove the factory muffler from the exhaust system.
  3. Position the CORSA 8004002 muffler in place and loosely secure with clamps.
  4. Align the muffler with factory hangers to ensure proper clearance.
  5. Tighten all clamps and hardware to specification.
  6. Start the vehicle and check for exhaust leaks.

WARNING: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Have questions about Corsa Dodge Diesel 5.9L Muffler? Fill out the form below and we'll get back to you by the next business day.
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