Walker
Quiet-Flow SS

Walker 53943 Exhaust Muffler Assembly - Right

Brand Walker 53943
Position Right
Body Diameter 11
Body Height 5.5
Body Length 15
Body Material Stainless Steel
Body Width 11
Friction Material Thickness Natural
Grade Type Regular
Inlet 1 Inside Diameter 2.25
Inlet 1 Type Pipe Connection
Inlet Configuration Offset
Inlet Inside Diameter 2.25
Inlet Type Pipe Connection
Muffler Material Stainless Steel
Muffler Shape Oval
Muffler Type Combination
Outlet 1 Outside Diameter 3
Outlet 1 Type Tip
Outlet Configuration Center
Outlet Type Tip
Overall Length 32
Shape Oval
Product line Quiet-Flow SS
Fits Ford · 9 vehicles

Direct-fit OE-style replacement. Installs like the original with no modifications needed.

Stainless-steel construction. Helps deliver longer life than typical aluminized mufflers.

Oval combination design. Built as a muffler assembly with pipe connection inlet and tip outlet.

Cross-references AP Exhaust 30053 for the same application. See all 1.

$140.29Free 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 $140.29
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 53943 is a direct-fit exhaust muffler assembly built with stainless steel construction for longer service life than typical aluminized mufflers. It is made for a precise OE-style replacement on select vehicles, including the 2011-2015 Ford Explorer right side application.

Key Features

  • Stainless steel muffler body and material for corrosion resistance
  • Direct-fit OE-style muffler assembly for straightforward replacement
  • Oval muffler shape with natural finish
  • Offset 2.25 in. inlet with pipe connection
  • Center outlet with 3 in. tip outlet diameter
  • Overall length: 32 in.; body dimensions: 11 in. wide, 5.5 in. high, 15 in. long
  • Walker Quiet-Flow SS product line for domestic and foreign vehicle applications

Detailed Description

This Walker muffler assembly is engineered for the right side of the 2011-2015 Ford Explorer and follows an OE-style layout for a clean replacement on the exhaust system. Walker Quiet-Flow SS 53943 uses stainless steel for both the body and muffler material, helping it stand up better to exhaust heat and road exposure than standard aluminized designs. The oval combination muffler design, offset inlet, and center outlet support a factory-like fit and exhaust routing on the Ford Explorer right rear exhaust application. This part cross-references AP Exhaust 30053 for the same application.

What It Helps Address

  • Rust or corrosion in the original muffler assembly
  • Exhaust leaks caused by a deteriorated muffler body
  • Noisy exhaust operation from a worn rear muffler
  • Fitment issues when replacing a damaged right-side Ford Explorer muffler
  • Need for a direct-fit stainless steel exhaust replacement

Installation Notes and Tips

Fits 2011-2015 Ford Explorer, right. Verify inlet and outlet alignment, overall length, and body dimensions before installation. If the existing system uses a welded assembly, replace all required related exhaust parts to restore proper fit and sealing. Confirm the pipe connection style and outlet tip configuration match the vehicle before final installation.

Quality Assurance

Walker Quiet-Flow SS muffler assemblies are built as stainless steel OE-style replacements for long-term exhaust service. Part number 53943 is part of Walker’s Quiet-Flow SS line, which focuses on direct-fit replacement coverage for domestic and foreign vehicles.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2015FordExplorer2.0LL4RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2015FordExplorer3.5LV6RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2014FordExplorer2.0LL4RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2014FordExplorer3.5LV6RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2013FordExplorer2.0LL4RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2013FordExplorer3.5LV6RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2012FordExplorer2.0LL4RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2012FordExplorer3.5LV6RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011FordExplorer3.5LV6RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 30053