HomeExhaust > MufflersWalker 54601 Exhaust Muffler Assembly
Part #: 54601

Walker 54601 Exhaust Muffler Assembly

Quiet-Flow SS
7 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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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow SS
Fitment: Subaru, Outback
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 54601 is designed specifically for Subaru Outback models, providing reliable exhaust flow and noise reduction. Constructed with durable stainless steel, this muffler offers a combination design with an oval shape to fit precise vehicle specifications.

  • Compatible with Subaru Outback exhaust systems
  • Stainless steel muffler and body for corrosion resistance
  • Oval-shaped muffler body measuring 9 inches wide and 7 inches high
  • 2-inch inlet and outlet diameters with offset configuration
  • 2 bolt welded flange inlet for secure attachment
  • Overall length of 40.625 inches for proper fitment
  • Aluminized finish for added durability

Detailed Product Description

This Walker Quiet-Flow SS muffler assembly (part number 54601) features a combination muffler type with a single offset inlet and outlet, both measuring 2 inches in diameter. The oval-shaped stainless steel body measures 9 inches in width, 7 inches in height, and 17 inches in length, ensuring a precise fit for the Subaru Outback exhaust system. The aluminized finish enhances corrosion resistance, extending the muffler's service life. The inlet uses a 2 bolt welded flange design, providing a secure and leak-free connection. The overall length of 40.625 inches allows for proper integration within the vehicle's exhaust layout.

About the Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on delivering durable stainless steel exhaust components that balance noise reduction and exhaust flow efficiency. This product line is engineered to meet regular grade requirements, making it suitable for standard replacement needs while maintaining vehicle performance and sound control. The 54601 muffler assembly exemplifies these qualities with its robust construction and precise fitment for Subaru Outback models.

Common Applications and Problem Solving

  • Replacement of worn or damaged mufflers on Subaru Outback vehicles
  • Reduction of exhaust noise and vibration
  • Restoration of proper exhaust flow to maintain engine performance
  • Prevention of exhaust leaks due to flange or body corrosion
  • Upgrade to a durable stainless steel muffler for extended service life

Installation Notes and Tips

  • Ensure compatibility with Subaru Outback exhaust system before installation
  • Use proper tools to secure the 2 bolt welded flange inlet connection
  • Inspect surrounding exhaust components for wear or damage during installation
  • Verify correct offset inlet and outlet alignment for optimal fit
  • Professional installation is recommended to maintain exhaust system integrity

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 54601 muffler assembly with stainless steel materials to resist corrosion and wear. While specific warranty details are not provided here, Walker products typically meet industry standards for durability and performance. Buyers should consult product documentation or manufacturer resources for warranty information related to this muffler assembly.

BrandWalker
Part Number54601
PositionQuiet-Flow SS
Body Diameter9
Body Height7
Body Length17
Body MaterialStainless Steel
Body Width9
Friction Material ThicknessAluminized
Grade TypeRegular
Inlet 1 Outside Diameter2
Inlet 1 Type2 Bolt Welded Flange
Inlet ConfigurationOffset
Inlet Outside Diameter2
Inlet Type2 Bolt Welded Flange
Muffler MaterialStainless Steel
Muffler ShapeOval
Muffler TypeCombination
Outlet 1 Outside Diameter2
Outlet 1 TypeTip
Outlet ConfigurationOffset
Outlet TypeTip
Overall Length40.625
ShapeOval

This part fits 7 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2004SubaruOutbackWagon2.5LH4N/APremium; with Dual Catalytic Converters; Limited Lifetime Warranty; Quiet-Flow SS
2004SubaruOutbackWagon3.0LH6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2003SubaruOutbackWagon2.5LH4N/APremium; with Dual Catalytic Converters; Limited Lifetime Warranty; Quiet-Flow SS
2003SubaruOutbackWagon3.0LH6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2002SubaruOutbackWagon2.5LH4N/APremium; with Dual Catalytic Converters; Limited Lifetime Warranty; Quiet-Flow SS
2002SubaruOutbackWagon3.0LH6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2001SubaruOutbackWagon2.5LH4N/APremium; with Dual Catalytic Converters; 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:

229-581279-04774377473

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