HomeExhaust > Exhaust and Tail PipesWalker 42531 Exhaust Stack Pipe - Rear
Part #: 42531

Walker 42531 Exhaust Stack Pipe - Rear

Rear
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Ram 2500 and Ram 3500
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Overview of Walker 42531 Exhaust Stack Pipe

The Walker 42531 exhaust stack pipe is designed for reliable exhaust system repairs and upgrades on Dodge Ram 2500 and Ram 3500 trucks. Constructed from durable steel with an aluminized finish, this 24-inch universal exhaust stack pipe offers a precise 4-inch diameter pipe connection for both inlet and outlet, ensuring compatibility and efficient exhaust flow.

  • Material: Steel construction for strength and durability
  • Length: 24 inches for versatile exhaust routing
  • Finish: Aluminized coating for corrosion resistance
  • Inlet and outlet diameter: 4 inches with pipe connection type
  • Universal fit compatible with Dodge Ram 2500 and Ram 3500 models

Detailed Product Description

The Walker 42531 exhaust stack pipe is engineered to meet the demands of heavy-duty Dodge Ram 2500 and Ram 3500 trucks. Its steel construction provides structural integrity under high-temperature exhaust conditions, while the aluminized finish offers protection against rust and corrosion, extending the pipe's service life. The 24-inch length allows for flexible installation options, and the 4-inch inside diameter inlet and outlet pipe connections ensure a secure fit with existing exhaust components. This universal exhaust stack pipe is suitable for custom exhaust setups or replacement of worn or damaged pipes on compatible Dodge Ram models.

Common Applications and Problem Solving

  • Replacement of damaged or rusted exhaust stack pipes on Dodge Ram 2500 and Ram 3500
  • Upgrading exhaust systems for improved durability and corrosion resistance
  • Custom exhaust routing requiring a 24-inch steel pipe with 4-inch diameter connections
  • Repairing leaks or breaks in the exhaust stack pipe section
  • Maintaining proper exhaust flow and emissions control on heavy-duty trucks

Installation Notes and Tips

Ensure the exhaust system is cool before beginning installation. Verify that the 4-inch pipe connections on your Dodge Ram 2500 or Ram 3500 match the inlet and outlet diameters of this Walker 42531 exhaust stack pipe. Use appropriate clamps or welding techniques to secure the pipe connections and prevent exhaust leaks. Proper alignment is essential to avoid stress on adjoining components and to maintain optimal exhaust flow.

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet industry standards for durability and performance. The aluminized steel construction of the 42531 exhaust stack pipe provides resistance to corrosion and heat damage. While specific warranty details are not provided, Walker products typically adhere to quality control measures to ensure reliable service life when installed correctly on compatible Dodge Ram 2500 and Ram 3500 trucks.

BrandWalker
Part Number42531
MaterialSteel
Length24
FinishAluminized
Inlet 1 Inside Diameter4
Inlet 1 TypePipe connection
Inlet Inside Diameter4
Inlet Quantity1
Inlet TypePipe connection
Outlet 1 Inside Diameter4
Outlet 1 TypePipe connection
Outlet Inside Diameter4
Outlet Quantity1
Outlet TypePipe connection
Universal Or Specific FitUniversal

This part fits 6 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersWheel BasePositionNotes
2009DodgeRam 2500Crew Cab Pickup6.7LL6160.5"RearOE Design
2009DodgeRam 3500Crew Cab Pickup6.7LL6160.5"RearOE Design; Short Bed; Cut To Fit
2008DodgeRam 2500Crew Cab Pickup6.7LL6160.5"RearOE Design
2008DodgeRam 3500Crew Cab Pickup6.7LL6160.5"RearOE Design; Short Bed; Cut To Fit
2007DodgeRam 2500Crew Cab Pickup6.7LL6160.5"RearOE Design
2007DodgeRam 3500Crew Cab Pickup6.7LL6160.5"RearOE Design; Short Bed; Cut To Fit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2305924737J024737S4-18EXA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.