HomeExhaust > MufflersWalker 53406 Exhaust Muffler Assembly
Part #: 53406

Walker 53406 Exhaust Muffler Assembly

Quiet-Flow SS
5 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: Lexus, RX300
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 53406

The Walker Quiet-Flow SS Exhaust Muffler Assembly 53406 is designed specifically for Lexus RX300 models, providing a durable and efficient exhaust solution. Crafted with stainless steel materials and an aluminized finish, this muffler offers reliable performance and corrosion resistance.

  • Compatible with Lexus RX300 exhaust systems
  • Stainless steel muffler and body for enhanced durability
  • Oval-shaped muffler body measuring 9 inches wide, 7 inches high, and 16 inches long
  • Inlet outside diameter of 2.125 inches with a 2 bolt welded flange
  • Outlet pipe connection with 2-inch outside diameter
  • Offset inlet and outlet configuration for precise fitment
  • Overall length of 33 inches for proper exhaust flow
  • Combination muffler type designed for noise reduction and exhaust flow balance

Detailed Product Description

The Walker Quiet-Flow SS 53406 muffler assembly is engineered with a stainless steel body and muffler material, ensuring resistance to rust and corrosion over time. Its aluminized finish adds an extra layer of protection against environmental elements. The oval-shaped muffler body, measuring 9 inches in width and diameter, 7 inches in height, and 16 inches in length, is designed to optimize exhaust flow while maintaining a compact profile. The muffler features a 2.125-inch inlet with a 2 bolt welded flange and a 2-inch outlet pipe connection, both configured with an offset design to match the exhaust layout of the Lexus RX300. This combination muffler type balances sound attenuation with efficient exhaust gas flow, contributing to quieter operation without sacrificing performance.

About the Walker Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on providing stainless steel exhaust components that combine durability with noise reduction. This product line is tailored for vehicles requiring corrosion-resistant mufflers that maintain factory-like sound levels. The 53406 muffler assembly fits within this line by offering a robust stainless steel construction and a design that supports both longevity and effective exhaust management for the Lexus RX300.

Common Applications and Problem Solving

  • Replacement for worn or rusted mufflers on Lexus RX300 models
  • Reduction of excessive exhaust noise due to damaged muffler components
  • Restoration of proper exhaust flow to improve engine efficiency
  • Prevention of exhaust leaks caused by deteriorated inlet or outlet connections
  • Upgrade to a corrosion-resistant muffler for extended service life

Installation Notes and Tips

Ensure compatibility with the Lexus RX300 exhaust system before installation. The muffler features a 2 bolt welded flange inlet and a pipe connection outlet, both with offset configurations, so proper alignment is critical. It is recommended to inspect existing exhaust hangers and mounting points for wear and replace if necessary to secure the muffler assembly correctly. Professional installation is advised to maintain exhaust system integrity and performance.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 53406 muffler assembly with high-quality stainless steel materials and an aluminized finish to resist corrosion and wear. While specific warranty details are not provided, Walker products typically meet industry standards for durability and fitment. Buyers should consult product documentation or contact the manufacturer for warranty information related to this muffler assembly.

BrandWalker
Part Number53406
PositionQuiet-Flow SS
Inlet Outside Diameter2.125
FinishAluminized
Body Diameter9
Inlet Type2 bolt welded flange
Outlet TypePipe connection
Body Height7
Body Length16
Muffler MaterialStainless steel
Muffler ShapeOval
Overall Length33
Body MaterialStainless steel
Body Width9
Grade TypeRegular
Inlet 1 Outside Diameter2.125
Inlet 1 Type2 bolt welded flange
Inlet ConfigurationOffset
Inlet Quantity1
Muffler TypeCombination
Outlet 1 Outside Diameter2
Outlet 1 TypePipe connection
Outlet ConfigurationOffset
Outlet Quantity1
ShapeOval

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003LexusRX3003.0LV6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2002LexusRX3003.0LV6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2001LexusRX3003.0LV6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2000LexusRX3003.0LV6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
1999LexusRX3003.0LV6N/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:

228-9717099

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