Walker 51031 Exhaust Pipe - Front

Brand Walker 51031
Position Front
Material Steel
Outlet Outside Diameter 2.5
Inlet Inside Diameter 2.5
Inlet Quantity 1
Outlet Quantity 1
Finish Aluminized
Inlet 1 Inside Diameter 2.5
Inlet 1 Type Pipe connection
Length 9
Outlet 1 Outside Diameter 2.5
Outlet 1 Type Pipe connection
Universal Or Specific Fit Specific fit
Fits Ford · 19 vehicles

Specific fit. Precision-bent and fixture-checked for a precise fit and quick, easy installation.

Aluminized steel. Durable construction helps resist corrosion and wear.

Exhaust pipe. A direct replacement pipe for restoring exhaust flow.

Cross-references Bosch 18176 for the same application. See all 1.

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Walker 51031 Exhaust Pipe for Ford F-150

Walker 51031 is a specific-fit exhaust pipe for select Ford F-150 applications from 2004-2008. Built from aluminized steel, it is formed with precision bending and fixture checking to support accurate alignment during replacement work.

  • Aluminized steel construction for corrosion resistance and durability
  • 2.5-inch inlet inside diameter and 2.5-inch outlet outside diameter
  • 9-inch overall length
  • Specific-fit design for direct replacement on listed Ford F-150 applications
  • Pipe connection inlet and outlet for exhaust system integration

Fitment Details

  • Fits 2005-2008 Ford F-150, N/A
  • Fits 2005-2008 Ford F-150, front
  • Fits 2004-2008 Ford F-150, front; if welded assembly, replace all required parts

Product Overview

This Walker exhaust pipe is engineered for Ford F-150 exhaust repair where the original pipe section has rust, damage, or poor sealing at the connection points. The 2.5-inch inlet and outlet sizing, along with the 9-inch length, make Walker 51031 a direct-match replacement for the listed Ford F-150 front and non-position-specific applications. This part cross-references Bosch 18176 for the same application.

Common Repair Uses

  • Replacing a rusted or perforated exhaust pipe section
  • Restoring exhaust flow after pipe damage or separation
  • Correcting fitment issues caused by a bent or misaligned pipe
  • Repairing front exhaust routing on Ford F-150 models
  • Addressing leaks at pipe connection points

Installation Notes

Verify the vehicle year, position, and connection style before installation. This part is listed as a specific fit for 2004-2008 Ford F-150 front applications and 2005-2008 Ford F-150 N/A applications. For welded assemblies, replace all required related parts to complete the repair correctly.

Quality Assurance

Walker manufactures this pipe from aluminized steel and uses precision benders with fixture checking to help maintain consistent fit and alignment during installation.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeLitersCylindersWheel BasePositionNotes
2008FordF-150——4.2LV6126.0"N/A—
2008FordF-150——5.4LV8126.0"Front—
2008FordF-150—4WD4.6LV8126.0"FrontIf welded assembly, replace all required parts
2007FordF-150XL—5.4LV8126.0"Front—
2007FordF-150FX4—5.4LV8126.0"Front—
2007FordF-150XLT—5.4LV8126.0"Front—
2007FordF-150——4.2LV6126.0"N/A—
2007FordF-150—4WD4.6LV8126.0"FrontIf welded assembly, replace all required parts
2006FordF-150FX4—5.4LV8126.0"Front—
2006FordF-150XLT—5.4LV8126.0"Front—
2006FordF-150——4.2LV6126.0"N/A—
2006FordF-150—4WD4.6LV8126.0"FrontIf welded assembly, replace all required parts
2005FordF-150——4.2LV6126.1"N/A—
2005FordF-150——5.4LV8126.1"Front—
2005FordF-150—4WD4.6LV8126.1"FrontIf welded assembly, replace all required parts
2004FordF-150FX4—5.4LV8126.1"FrontIf welded assembly, replace all required parts
2004FordF-150XLT—5.4LV8126.1"FrontIf welded assembly, replace all required parts
2004FordF-150XLT4WD4.6LV8126.1"FrontIf welded assembly, replace all required parts
2004FordF-150STX4WD4.6LV8126.1"FrontIf welded assembly, replace all required parts
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 18176