Walker
Quiet-Flow

Walker 48328 Exhaust Muffler Assembly - Rear

Brand Walker 48328
Position Rear
Body Diameter 9
Body Height 7
Body Length 27
Body Material Steel
Body Width 9
Friction Material Thickness Aluminized
Grade Type Regular
Inlet 1 Inside Diameter 2
Inlet 1 Type Pipe Connection
Inlet Configuration Offset
Inlet Inside Diameter 2
Inlet Type Pipe Connection
Muffler Material Steel
Muffler Shape Oval
Muffler Type Combination
Outlet 1 Outside Diameter 3.625
Outlet 1 Type Pipe Connection
Outlet Configuration Offset
Outlet Type Pipe Connection
Overall Length 88.75
Shape Oval
Product line Quiet-Flow
Fits Honda · 6 vehicles

OE-style replacement. Precision fit with superior flow and OE-style sound.

Aluminized finish. Helps resist corrosion for longer service life.

Oval steel design. Combination muffler assembly with pipe connections.

Cross-references Anchor 2413, AP Exhaust 54153 and AP Exhaust 58456 for the same application. See all 6.

$148.22Free 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 $148.22
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 for Honda Odyssey

Walker Quiet-Flow 48328 is a direct-fit exhaust muffler assembly built for rear placement on select 1999-2004 Honda Odyssey models. It combines OE-style fitment with a steel oval body, aluminized finish, and offset pipe connections for a replacement that matches the original exhaust layout.

The Quiet-Flow product line focuses on precision fit, steady exhaust flow, and OE-style sound characteristics. For drivers searching for a rear muffler assembly for a 1999-2004 Honda Odyssey, Walker Quiet-Flow 48328 provides a vehicle-specific replacement solution.

Key Features

  • Direct-fit exhaust muffler assembly for rear installation
  • Fits 1999-2004 Honda Odyssey, rear
  • Walker Quiet-Flow 48328 OE-style replacement
  • Oval steel muffler body with aluminized finish
  • Offset inlet and outlet pipe connections
  • Combination muffler design for replacement applications
  • Overall length: 88.75 in.
  • Body dimensions: 27 in. length, 9 in. width, 7 in. height
  • Inlet inside diameter: 2 in.; outlet outside diameter: 3.625 in.

Detailed Description

Walker Quiet-Flow 48328 is an exhaust muffler assembly engineered as an OE-style replacement for the rear exhaust position on the 1999-2004 Honda Odyssey. Its oval steel construction, aluminized finish, and pipe connection inlet and outlet help match the factory exhaust routing while supporting consistent exhaust flow and a controlled sound profile. This part number is also referenced as Walker Exhaust 54394 for the same application.

For buyers comparing rear muffler replacement options for a Honda Odyssey, Walker Quiet-Flow 48328 offers a vehicle-specific fit with dimensions and connection points that align with the original exhaust system layout. It is also cross-referenced to AP Exhaust 54153 for the same application.

What It Helps Address

  • Rusted or corroded rear muffler housing
  • Exhaust noise from a damaged muffler assembly
  • Restricted exhaust flow caused by internal muffler wear
  • Fitment issues from non-OE-style replacement parts
  • Need for a rear exhaust muffler replacement on a Honda Odyssey

Installation Notes and Tips

Verify rear-position fitment before installation and compare inlet and outlet connection sizes to the existing exhaust system. If the original assembly was welded in place, replace all required adjoining exhaust components as needed to complete the repair. Confirm hanger locations, pipe alignment, and overall length before final installation on the 1999-2004 Honda Odyssey.

Quality Assurance

Walker Quiet-Flow muffler assemblies are built as direct-fit OE-style replacements with coverage for domestic and foreign vehicles. The Quiet-Flow line is positioned for precision fit, steady flow, and OE-style sound characteristics in replacement exhaust applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004HondaOdyssey3.5LV6RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2003HondaOdyssey3.5LV6RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2002HondaOdyssey3.5LV6RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2001HondaOdyssey3.5LV6RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2000HondaOdyssey3.5LV6RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
1999HondaOdyssey3.5LV6RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2413AP Exhaust — 54153AP Exhaust — 58456BRExhaust — 279-803MAHLE — 54356MAHLE — 54394