Walker 56233 Exhaust Muffler Assembly
OE Quality 60-Day Returns
Walker
 Quiet-Flow SS

Walker 56233 Exhaust Muffler Assembly

Brand Walker 56233
Body Diameter 11
Body Height 5.5
Body Length 25
Body Material Stainless Steel
Body Width 11
Friction Material Thickness Aluminized
Grade Type Regular
Inlet 1 Inside Diameter 2.25
Inlet 1 Type Pipe Connection
Inlet Configuration Center
Inlet Inside Diameter 2.25
Inlet Type Pipe Connection
Muffler Material Stainless Steel
Muffler Shape Oval
Muffler Type Combination
Outlet 1 Outside Diameter 2.25
Outlet 1 Type 2 Bolt Welded Flange
Outlet Configuration Center
Outlet Type 2 Bolt Welded Flange
Overall Length 62
Shape Oval
Product line Quiet-Flow SS
Fits Ford, Mazda, and Mercury · 30 vehicles

OE-style replacement. Direct-fit muffler assembly for easier installation.

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

Quiet-Flow SS line. Walker muffler assembly with a combination design.

Cross-references AP Exhaust 60005 for the same application. See all 1.

$179.00Free 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 $179.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Exhaust Muffler Assembly options

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 56233 is a direct-fit exhaust muffler assembly built with stainless-steel body and muffler construction for longer service life than typical aluminized mufflers. It is an OE-style replacement for select Ford Escape, Mazda Tribute, and Mercury Mariner applications, with a center inlet and center outlet layout for a factory-style exhaust connection.

Key Features

  • Walker Quiet-Flow SS product line for OE-style exhaust replacement
  • Stainless-steel muffler material and body material
  • Oval muffler shape with 11-inch body diameter
  • Center inlet configuration with 2.25-inch pipe connection
  • Center outlet configuration with 2.25-inch outside diameter and 2-bolt welded flange
  • Overall length: 62 inches
  • Direct-fit design for select Ford Escape, Mazda Tribute, and Mercury Mariner models

Detailed Description

Walker 56233 is an exhaust muffler assembly engineered for a direct replacement on select 2009-2012 Ford Escape, 2009-2011 Mazda Tribute, and 2009-2011 Mercury Mariner vehicles. The Quiet-Flow SS line combines stainless-steel construction with OE-style fitment, making it a practical choice when replacing a worn or noisy factory muffler on these applications. This part cross-references AP Exhaust 60005 for the same application.

The assembly uses a pipe connection inlet, a 2-bolt welded flange outlet, and a center-in/center-out layout to match the original exhaust routing on supported vehicles. Its oval body measures 25 inches long, 11 inches wide, and 5.5 inches high, with an overall length of 62 inches. For shoppers searching for a Walker 56233 muffler assembly, this part is built around factory-style dimensions and connection points for a straightforward exhaust replacement.

Common Replacement Reasons

  • Rust or corrosion in the original muffler body
  • Exhaust noise from a damaged or leaking muffler
  • Restricted exhaust flow caused by internal deterioration
  • Failed flange or pipe connection at the muffler assembly
  • Need for an OE-style replacement on Ford Escape, Mazda Tribute, or Mercury Mariner

Installation Notes

Confirm the inlet and outlet configuration before ordering, especially on 2009-2012 Ford Escape applications where welded assembly notes may require replacement of all required exhaust components. Verify the vehicle’s exhaust routing, flange style, and pipe diameter match the 2.25-inch inlet and outlet specifications. Professional exhaust installation is recommended to ensure proper alignment and sealing.

Quality Assurance

Walker positions Quiet-Flow SS as a stainless-steel OE-style replacement line for domestic and foreign vehicles, offering longer life than typical aluminized mufflers. Part number 56233 is built to support direct-fit replacement needs on the listed Ford Escape, Mazda Tribute, and Mercury Mariner applications.

  • Fits 2009-2012 Ford Escape, N/A
  • Fits 2009-2011 Mazda Tribute, N/A
  • Fits 2009-2011 Mercury Mariner, N/A
  • Fits 2009 Mazda Tribute, N/A

Related reading

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2012FordEscape—3.0LV6—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2012FordEscapeLimited2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2012FordEscapeXLS2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2012FordEscapeXLT2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011FordEscape—3.0LV6—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2011FordEscapeLimited2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011FordEscapeXLS2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011FordEscapeXLT2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011MazdaTribute—3.0LV6—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2011MazdaTribute—2.5LL4—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2011MercuryMariner—2.5LL4GASN/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2011MercuryMariner—3.0LV6—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordEscape—3.0LV6—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordEscapeLimited2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010FordEscapeXLS2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010FordEscapeXLT2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010MazdaTribute—3.0LV6—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010MazdaTributei2.5LL4—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010MazdaTributeGX2.5LL4—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010MercuryMariner—2.5LL4GASN/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010MercuryMariner—3.0LV6—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordEscape—3.0LV6—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordEscapeLimited2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009FordEscapeXLS2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009FordEscapeXLT2.5LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009MazdaTribute—3.0LV6—N/AFrom 06/23/2008; Premium; Limited Lifetime Warranty; Quiet-Flow SS
2009MazdaTributei2.5LL4—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009MazdaTributeGX2.5LL4—N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009MercuryMariner—2.5LL4GASN/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009MercuryMariner—3.0LV6—N/APremium; Limited Lifetime Warranty; 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 — 60005