Walker 54755 Exhaust Resonator and Pipe Assembly

Brand Walker 54755
Finish Aluminized
Grade Type Regular
Inlet Type 2 Bolt Welded Flange
Length 46.75
Material Steel
Outlet Outside Diameter 2.25
Outlet Type Pipe Connection
Universal Or Specific Fit Specific
Fits Mercury · 8 vehicles

Specific fit. Precision-built for quick, easy installation.

Aluminized steel. Built for durability with a corrosion-resistant finish.

Pipe assembly. Exhaust resonator and pipe design for a direct replacement.

Cross-references AP Exhaust 54187 and BRExhaust 154-489 for the same application. See all 2.

$83.58Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $83.58
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker 54755 Exhaust Resonator and Pipe Assembly

Walker 54755 is a specific-fit exhaust resonator and pipe assembly for the 2005-2008 Mercury Mariner. Built from aluminized steel, it is formed with precision benders and fixture-checked for fitment that supports a straightforward installation on the correct application.

Use this Walker exhaust pipe assembly when you need a direct-fit replacement for a Mercury Mariner exhaust section and want a part shaped to match the original routing and connection points. The 54755 is built for the 2005, 2006, 2007, and 2008 Mercury Mariner, making it a focused choice for fitment-based searches such as Mercury Mariner exhaust resonator pipe assembly or Walker 54755 replacement pipe.

Key Features

  • Specific fit for 2005-2008 Mercury Mariner
  • Aluminized steel construction for corrosion resistance and durability
  • 2.25-inch outlet outside diameter
  • 46.75-inch overall length
  • 1 inlet with 2-bolt welded flange connection
  • 1 outlet with pipe connection
  • Precision-formed using fixture-checked manufacturing
  • Walker part number 54755

Detailed Description

Walker 54755 is an exhaust resonator and pipe assembly engineered for the Mercury Mariner platform. The aluminized steel finish helps the pipe stand up to everyday exhaust heat and road exposure, while the formed dimensions and welded flange inlet support a direct replacement for the original exhaust routing. If you are searching for a Walker 54755 exhaust pipe for 2005-2008 Mercury Mariner, this part matches the confirmed vehicle application and connection style.

This part cross-references AP Exhaust 54187 and BRExhaust 154-489 for the same application.

What It Helps Address

  • Damaged or rusted exhaust pipe sections
  • Exhaust leaks at the resonator or pipe connection area
  • Fitment issues caused by an incorrect replacement pipe
  • Noise from a compromised exhaust section
  • Restoring the correct exhaust path on a Mercury Mariner

Installation Notes and Tips

Confirm the vehicle is a 2005, 2006, 2007, or 2008 Mercury Mariner before ordering. Match the 2-bolt welded flange inlet and 2.25-inch outlet outside diameter to the existing exhaust layout, and verify the 46.75-inch length against the original part before installation.

Because this is a specific-fit exhaust resonator and pipe assembly, proper alignment with the factory exhaust routing is important for a clean installation and secure seal at the connection points.

Quality Assurance

Walker manufactures this pipe from aluminized steel and uses precision bending plus fixture checking to help maintain consistent fit and form for the intended Mercury Mariner application.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2008MercuryMariner2.3LL4N/A—
2008MercuryMariner3.0LV6N/A—
2007MercuryMariner2.3LL4N/A—
2007MercuryMariner3.0LV6N/A—
2006MercuryMariner2.3LL4N/A—
2006MercuryMariner3.0LV6N/A—
2005MercuryMariner2.3LL4N/A—
2005MercuryMariner3.0LV6N/A—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 54187BRExhaust — 154-489