HomeExhaust > MufflersWalker 54856 Exhaust Muffler Assembly
Part #: 54856

Walker 54856 Exhaust Muffler Assembly

Quiet-Flow SS
20 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
Fitment: Ford, F-150
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 54856 is designed specifically for Ford F-150 models, providing reliable exhaust flow and noise reduction. Constructed with durable stainless steel, this muffler offers a balance of performance and longevity for your vehicle's exhaust system.

  • Compatible with Ford F-150 trucks
  • Stainless steel muffler and body for corrosion resistance
  • Oval-shaped muffler body measuring 7 inches wide and 9 inches high
  • Inlet and outlet pipe connections with 2.5-inch inlet and 2.75-inch outlet diameters
  • Offset inlet and outlet configuration for precise fitment
  • Overall length of 44.75 inches for proper exhaust routing
  • Aluminized finish for additional protection
  • Reflection-type muffler design for effective noise control

Detailed Product Description

The Walker Quiet-Flow SS 54856 muffler assembly is engineered with a stainless steel body and muffler material, ensuring resistance to rust and corrosion common in exhaust components. Its oval shape, measuring 7 inches in width and 9 inches in height, allows for efficient exhaust flow while maintaining a compact profile. The muffler features a 2.5-inch outside diameter inlet and a 2.75-inch inside diameter outlet, both designed as pipe connections with an offset configuration to match the exhaust layout of Ford F-150 trucks. The overall length of 44.75 inches accommodates proper installation without modification.

The Quiet-Flow SS product line focuses on delivering quiet operation and durability through stainless steel construction and reflection muffler technology. This line is tailored for drivers seeking a balance between sound reduction and exhaust efficiency, making it suitable for regular grade applications.

Common Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Ford F-150 exhaust systems
  • Reduction of excessive exhaust noise and vibration
  • Improvement of exhaust flow to maintain engine performance
  • Prevention of rust and corrosion-related exhaust leaks
  • Restoration of factory exhaust sound characteristics

Installation Notes and Tips

  • Ensure compatibility with your specific Ford F-150 model year before installation
  • Use proper tools to remove the old muffler and avoid damage to exhaust pipes
  • Check inlet and outlet pipe diameters (2.5-inch inlet, 2.75-inch outlet) for fitment
  • Align offset inlet and outlet connections carefully to prevent exhaust leaks
  • Consider professional installation if unfamiliar with exhaust system components

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 54856 muffler assembly with high-quality stainless steel materials to ensure durability and corrosion resistance. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Refer to Walker's official documentation for exact warranty terms.

BrandWalker
Part Number54856
PositionQuiet-Flow SS
Body Diameter7
Body Height9
Body Length27
Body MaterialStainless Steel
Body Width7
Friction Material ThicknessAluminized
Grade TypeRegular
Inlet 1 Outside Diameter2.5
Inlet 1 TypePipe Connection
Inlet ConfigurationOffset
Inlet Outside Diameter2.5
Inlet TypePipe Connection
Muffler MaterialStainless Steel
Muffler ShapeOval
Muffler TypeReflection
Outlet 1 Inside Diameter2.75
Outlet 1 TypePipe Connection
Outlet ConfigurationOffset
Outlet TypePipe Connection
Overall Length44.75
ShapeOval

This part fits 20 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2010FordF-150Lariat5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150Platinum5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150XLT5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150SVT Raptor5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150XL5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150FX25.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150XLT4.6LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150King Ranch5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150FX45.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150XL4.6LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2010FordF-150STX4.6LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordF-150Lariat5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordF-150Platinum5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordF-150XLT5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordF-150XL5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordF-150XLT4.6LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordF-150King Ranch5.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordF-150FX45.4LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordF-150XL4.6LV8N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2009FordF-150STX4.6LV8N/APremium; Limited Lifetime Warranty; 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:

251428790

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