Walker
Quiet-Flow

Walker 55995 Exhaust Muffler Assembly - Right

Brand Walker 55995
Position Right
Inlet Outside Diameter 2.120
Outlet Outside Diameter 2.000
Finish Aluminized
Grade Type Premium
Gasket Or Seal Included No
Body Diameter 11.000
Inlet Type Pipe connection
Outlet Type Tip
Inlet Inside Diameter 2.125
Body Height 5.500
Body Length 18.375
Body Width 11.000
Inlet Quantity 1
Body Material Steel
Outlet Quantity 1
Muffler Shape Oval
Overall Length 61.000
Shape Oval
Product line Quiet-Flow
Fits Lexus · 6 vehicles

Direct fit OE-style replacement. Precision fit for straightforward installation.

Quiet-Flow design. Delivers OE-style sound with superior flow.

Aluminized steel construction. Premium muffler assembly built for lasting service.

Cross-references 1743050170 for the same application. See all 1.

$323.90Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $323.90
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow Muffler Assembly 55995

Walker Quiet-Flow 55995 is a direct-fit exhaust muffler assembly built for OE-style replacement on select vehicles. It is engineered for the 2001-2006 Lexus LS430, right side, with a focus on proper fit, steady exhaust flow, and a factory-like sound profile.

The Quiet-Flow line is Walker’s OE-style muffler family, and this application uses aluminized steel construction with an oval body layout for a service replacement that matches the original exhaust routing. Part number 55995 is also referenced for the same application under cross-reference number 1743050170.

Key Features

  • Direct-fit exhaust muffler assembly for the right side
  • Fits 2001-2006 Lexus LS430, right
  • Aluminized steel body for corrosion resistance in a premium replacement design
  • Oval muffler shape with pipe-connection inlet and tip-style outlet
  • Inlet outside diameter: 2.120 in.; inlet inside diameter: 2.125 in.
  • Outlet outside diameter: 2.000 in.
  • Overall length: 61.000 in.; body length: 18.375 in.; body width: 11.000 in.; body height: 5.500 in.

Product Details

Walker Quiet-Flow 55995 is built as an exhaust muffler assembly for drivers replacing a worn or damaged rear exhaust component on the Lexus LS430. The OE-style layout supports a clean installation path and helps maintain the vehicle’s original exhaust character. With its oval steel body and direct-fit dimensions, this muffler assembly is suited for a right-side replacement on 2001-2006 Lexus LS430 models.

The Quiet-Flow product line is positioned as Walker’s OE-style muffler range for domestic and foreign vehicles, and this part follows that approach with a fitment-specific design. If you are searching for a Lexus LS430 right muffler assembly, Walker 55995 provides a cataloged replacement option with the correct inlet and outlet sizing for the listed application.

Common Replacement Reasons

  • Rust or corrosion in the original muffler body
  • Exhaust noise increase from a failing muffler
  • Restricted exhaust flow caused by internal deterioration
  • Fitment issues after prior exhaust repairs or modifications
  • Need for an OE-style replacement on a 2001-2006 Lexus LS430, right

Installation Notes

Verify inlet and outlet dimensions, body size, and right-side placement before installation. This muffler assembly uses a pipe-connection inlet and tip-style outlet, so matching the existing exhaust configuration is important for proper alignment. No gasket or seal is included.

For best results, inspect adjoining exhaust components for wear, corrosion, or leaks before installing the new muffler assembly. Confirm vehicle application by year, make, model, and position: Fits 2001-2006 Lexus LS430, right.

Quality Assurance

Walker Quiet-Flow 55995 is part of Walker’s OE-style replacement lineup, built to deliver a precise fit and consistent exhaust performance for the listed Lexus LS430 application. The aluminized steel construction is selected for durability in a premium aftermarket exhaust replacement.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006LexusLS4304.3LV8RightQuiet-Flow
2005LexusLS4304.3LV8RightQuiet-Flow
2004LexusLS4304.3LV8RightQuiet-Flow
2003LexusLS4304.3LV8RightQuiet-Flow
2002LexusLS4304.3LV8RightQuiet-Flow
2001LexusLS4304.3LV8RightQuiet-Flow
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1743050170