HomeExhaust > MufflersWalker 55054 Exhaust Muffler Assembly
Part #: 55054

Walker 55054 Exhaust Muffler Assembly

Quiet-Flow SS
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow SS
Fitment: Toyota, 4Runner
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 55054 is designed specifically for Toyota 4Runner models, providing a durable and efficient exhaust solution. Constructed with stainless steel and featuring an aluminized finish, this muffler assembly offers reliable performance and corrosion resistance.

  • Compatible with Toyota 4Runner vehicles
  • Stainless steel muffler and body for enhanced durability
  • Oval-shaped muffler body measuring 11 inches wide and 5.5 inches high
  • Inlet and outlet with 2.37-inch outside diameter and 2 bolt welded flange connections
  • Offset inlet and outlet configuration for precise fitment
  • Overall length of 57 inches with a 21-inch body length
  • Combination muffler type for balanced sound and performance
  • Aluminized finish for corrosion resistance

Detailed Product Description

The Walker Quiet-Flow SS 55054 exhaust muffler assembly is engineered to meet the specific exhaust requirements of Toyota 4Runner vehicles. Its stainless steel construction ensures long-lasting resistance to rust and corrosion, while the aluminized finish adds an extra layer of protection. The muffler features an oval shape with an 11-inch width and 5.5-inch height, providing an optimal balance between sound attenuation and exhaust flow. Both the inlet and outlet have a 2.37-inch outside diameter and utilize 2 bolt welded flange connections, facilitating secure and straightforward installation. The offset inlet and outlet configuration is designed to align precisely with the vehicle’s exhaust system layout.

About the Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on stainless steel mufflers that combine durability with noise reduction. This product line is tailored for drivers seeking a reliable exhaust muffler assembly that maintains vehicle performance while reducing exhaust noise. The 55054 model exemplifies these qualities with its combination muffler design and robust stainless steel construction.

Common Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Toyota 4Runner models
  • Reduction of excessive exhaust noise without compromising performance
  • Prevention of rust and corrosion in exhaust components
  • Restoration of proper exhaust flow and backpressure
  • Improvement of overall exhaust system durability

Installation Notes and Tips

Installation of the Walker Quiet-Flow SS 55054 muffler assembly requires alignment of the 2 bolt welded flange inlet and outlet connections. Ensure the offset inlet and outlet match the vehicle’s exhaust pipe layout for a proper fit. It is recommended to inspect and replace any worn gaskets or hardware during installation to maintain a secure and leak-free connection. Professional installation is advised for optimal results.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 55054 muffler assembly with high-quality stainless steel materials and precise construction standards. 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 Number55054
PositionQuiet-Flow SS
Body Diameter11
Body Height5.5
Body Length21
Body MaterialStainless Steel
Body Width11
Friction Material ThicknessAluminized
Grade TypeRegular
Inlet 1 Outside Diameter2.37
Inlet 1 Type2 Bolt Welded Flange
Inlet ConfigurationOffset
Inlet Outside Diameter2.37
Inlet Type2 Bolt Welded Flange
Muffler MaterialStainless Steel
Muffler ShapeOval
Muffler TypeCombination
Outlet 1 Outside Diameter2.37
Outlet 1 Type2 Bolt Welded Flange
Outlet ConfigurationOffset
Outlet Type2 Bolt Welded Flange
Overall Length57
ShapeOval

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000Toyota4Runner3.4LV6N/APremium; with Federal Emission System; Limited Lifetime Warranty; OE Front Hanger Not Required; Quiet-Flow SS
1999Toyota4Runner3.4LV6N/APremium; with Federal Emission System; Limited Lifetime Warranty; OE Front Hanger Not Required; Quiet-Flow SS
1998Toyota4Runner3.4LV6N/APremium; Limited Lifetime Warranty; OE Front Hanger Not Required; Quiet-Flow SS
1997Toyota4Runner3.4LV6N/APremium; Limited Lifetime Warranty; OE Front Hanger Not Required; Quiet-Flow SS
1996Toyota4Runner3.4LV6N/APremium; Limited Lifetime Warranty; OE Front Hanger Not Required; 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:

2254282-13938666

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