HomeExhaust > MufflersWalker 54599 Exhaust Muffler Assembly - Rear
Part #: 54599

Walker 54599 Exhaust Muffler Assembly - Rear

Quiet-Flow SS, Rear
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Quiet-Flow SS, Rear
🚗Fitment: Mazda, 3
🔄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 54599 is designed specifically for Mazda 3 models, providing a reliable and durable solution for exhaust system maintenance. Crafted from stainless steel with an aluminized finish, this muffler assembly offers corrosion resistance and long-lasting performance.

  • Compatible with Mazda 3 vehicles
  • Stainless steel body and muffler material for durability
  • Aluminized finish for enhanced corrosion protection
  • Round muffler shape with 6-inch body diameter and width
  • Offset inlet and outlet pipe connections with 2-inch outside diameter
  • Overall length of 48 inches for precise fitment
  • Combination muffler type for balanced sound and performance

Detailed Product Description

This Walker Quiet-Flow SS muffler assembly (part number 54599) features a round stainless steel body measuring 6 inches in diameter, width, and height, with a body length of 16 inches. The inlet and outlet are both pipe connections with a 2-inch outside diameter, configured in an offset arrangement to match the exhaust layout of Mazda 3 vehicles. The combination muffler type is engineered to reduce noise while maintaining efficient exhaust flow. The aluminized finish adds an extra layer of protection against rust and environmental wear, extending the service life of the muffler.

About the Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on stainless steel exhaust components designed for durability and corrosion resistance. This product line combines quality materials with precise engineering to meet the specific exhaust requirements of various vehicle models, including the Mazda 3. The Quiet-Flow SS mufflers are intended to provide a balance of sound reduction and performance, making them suitable for regular driving conditions.

Common Applications and Problem Solving

  • Replacement of worn or damaged mufflers on Mazda 3 exhaust systems
  • Reduction of excessive exhaust noise due to muffler failure
  • Prevention of exhaust leaks caused by rust or corrosion
  • Restoration of proper exhaust flow and backpressure
  • Improvement of vehicle emissions control by maintaining exhaust integrity

Installation Notes and Tips

Installation of the Walker Quiet-Flow SS 54599 muffler assembly requires basic exhaust system tools and mechanical knowledge. Ensure the vehicle is securely lifted and cooled before beginning work. The 2-inch offset pipe connections should be aligned carefully to avoid leaks. It is recommended to inspect adjoining exhaust components for wear and replace clamps or hangers as needed to ensure a secure fit. Proper sealing and torque specifications should be followed to maintain exhaust system integrity.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS muffler assemblies with high-grade stainless steel and aluminized finishes to ensure durability and resistance to corrosion. While specific warranty details for part number 54599 should be confirmed with the manufacturer or distributor, Walker products typically come with a limited warranty covering defects in materials and workmanship under normal use.

BrandWalker
Part Number54599
PositionQuiet-Flow SS, Rear
Body Diameter6
Body Height6
Body Length16
Body MaterialStainless Steel
Body Width6
Friction Material ThicknessAluminized
Grade TypeRegular
Inlet 1 Outside Diameter2
Inlet 1 TypePipe Connection
Inlet ConfigurationOffset
Inlet Outside Diameter2
Inlet TypePipe Connection
Muffler MaterialStainless Steel
Muffler ShapeRound
Muffler TypeCombination
Outlet 1 Outside Diameter2
Outlet 1 TypePipe Connection
Outlet ConfigurationOffset
Outlet TypePipe Connection
Overall Length48
ShapeRound

This part fits 12 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2009Mazda32.0LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009Mazda3Sedan2.3LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008Mazda32.0LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008Mazda32.3LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007Mazda32.0LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007Mazda32.3LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006Mazda32.0LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006Mazda32.3LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005Mazda32.3LL4RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005Mazda32.0LL4RearPremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004Mazda32.3LL4RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004Mazda32.0LL4RearPremium; with Federal Emission System; 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:

283-749286-359364455361075387561

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