HomeWalker 53707 Exhaust Muffler Assembly - Front
Part #: 53707

Walker 53707 Exhaust Muffler Assembly - Front

Quiet-Flow SS, Front
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow SS, Front
Fitment: Ford and Mercury, Explorer and Mountaineer
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly

The Walker Quiet-Flow SS Exhaust Muffler Assembly 53707 is designed for reliable exhaust performance on Ford Explorer and Mercury Mountaineer models. Featuring a durable aluminized stainless steel construction, this muffler assembly offers a precise fit and effective noise reduction for your vehicle.

  • Aluminized stainless steel body and muffler material for corrosion resistance
  • Oval-shaped muffler with 11-inch body diameter and 19-inch body length
  • Offset inlet with 2 bolt loose flange and spherical flare for secure connection
  • 3.285-inch inlet inside diameter and 2.5-inch outlet pipe connection
  • Overall length of 30.5 inches with center outlet configuration

Detailed Product Description

The Walker Quiet-Flow SS 53707 exhaust muffler assembly is engineered with a stainless steel body and muffler to withstand harsh driving conditions and resist corrosion. Its aluminized finish enhances durability while maintaining a clean appearance. The oval muffler shape, measuring 11 inches in diameter and 19 inches in length, is designed to optimize exhaust flow and reduce noise effectively. The offset inlet features a 2 bolt loose flange with a spherical flare, ensuring a tight and secure fit to the exhaust system. The inlet inside diameter is 3.285 inches, matching the inlet configuration for Ford Explorer and Mercury Mountaineer vehicles. The outlet is a pipe connection type with a 2.5-inch outside diameter, positioned centrally for balanced exhaust flow. Overall, the muffler assembly measures 30.5 inches in length, providing a direct replacement that maintains factory specifications.

About the Quiet-Flow SS Product Line

The Walker Quiet-Flow SS line focuses on delivering exhaust mufflers with stainless steel construction for enhanced corrosion resistance and longevity. This product line combines durable materials with precise engineering to meet the demands of regular grade exhaust applications. The 53707 muffler assembly exemplifies the Quiet-Flow SS commitment to quality by offering a combination muffler design that balances noise reduction and exhaust flow efficiency for Ford and Mercury SUVs.

Common Applications and Problem Solving

  • Replacement for worn or rusted mufflers on Ford Explorer and Mercury Mountaineer
  • Reduces excessive exhaust noise caused by damaged mufflers
  • Restores proper exhaust flow to improve engine performance
  • Prevents exhaust leaks from failing flange connections
  • Maintains emissions compliance by ensuring intact exhaust system components

Installation Notes and Tips

  • Verify compatibility with your specific Ford Explorer or Mercury Mountaineer model year before installation
  • Ensure the 2 bolt loose flange with spherical flare is properly aligned for a secure fit
  • Use appropriate gaskets and hardware to prevent exhaust leaks
  • Inspect surrounding exhaust components for wear during installation
  • Professional installation is recommended for optimal fit and performance

Quality Assurance and Warranty

Walker exhaust products, including the Quiet-Flow SS 53707 muffler assembly, are manufactured to meet industry standards for durability and performance. The stainless steel construction and aluminized finish provide resistance to corrosion and wear. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandWalker
Part Number53707
PositionQuiet-Flow SS, Front
Body Diameter11
Body Height5.5
Body Length19
Body MaterialStainless Steel
Body Width11
Friction Material ThicknessAluminized
Grade TypeRegular
Inlet 1 Inside Diameter3.285
Inlet 1 Type2 Bolt Loose Flange With Spherical Flare
Inlet ConfigurationOffset
Inlet Inside Diameter3.285
Inlet Type2 Bolt Loose Flange With Spherical Flare
Muffler MaterialStainless Steel
Muffler ShapeOval
Muffler TypeCombination
Outlet 1 Outside Diameter2.5
Outlet 1 TypePipe Connection
Outlet ConfigurationCenter
Outlet TypePipe Connection
Overall Length30.5
ShapeOval

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010FordExplorer4.6LV8FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010MercuryMountaineer4.6LV8N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009FordExplorer4.6LV8FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009MercuryMountaineer4.6LV8N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008FordExplorer4.6LV8FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008MercuryMountaineer4.6LV8N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007FordExplorer4.6LV8FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007MercuryMountaineer4.6LV8N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006FordExplorer4.6LV8FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006MercuryMountaineer4.6LV8N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS

* 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:

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