Walker
Quiet-Flow SS

Walker 53921 Exhaust Muffler Assembly

Brand Walker 53921
Inlet Outside Diameter 2
Finish Natural
Body Diameter 11
Inlet Type Pipe connection
Outlet Type Tip
Body Height 5.5
Body Length 16
Muffler Material Stainless steel
Muffler Shape Oval
Overall Length 29.31
Body Material Stainless steel
Body Width 11
Grade Type Regular
Inlet 1 Outside Diameter 2
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Quantity 1
Muffler Type Reflection
Outlet 1 Outside Diameter 2
Outlet 1 Type Tip
Outlet Configuration Center
Outlet Quantity 1
Shape Oval
Product line Quiet-Flow SS
Fits Honda · 5 vehicles

Direct-fit OE-style replacement. Installs like the original for a straightforward swap.

Stainless steel construction. Helps deliver longer life than typical aluminized mufflers.

Quiet-Flow SS line. Walker muffler assembly with a reflection design.

Cross-references AP Exhaust 7319 for the same application. See all 1.

$138.42Free 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 $138.42
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 53921 is a direct-fit exhaust muffler assembly built with stainless steel construction for longer service life than typical aluminized mufflers. It is made for the 2008-2012 Honda Accord and follows an OE-style replacement layout for straightforward exhaust service.

The Quiet-Flow SS product line focuses on stainless-steel durability and factory-style fitment. For drivers searching for a 2008-2012 Honda Accord muffler replacement, this assembly provides a direct-fit solution that matches the original exhaust routing and outlet style.

  • Stainless steel muffler body and construction
  • Direct-fit OE-style replacement for easier exhaust repair
  • Oval muffler shape with reflection-type design
  • Offset inlet configuration with center outlet configuration
  • 2-inch inlet and 2-inch outlet tip connection
  • Natural finish
  • Overall length: 29.31 inches
  • Body dimensions: 11 inches wide, 5.5 inches high, 16 inches long

Detailed Product Overview

Walker Quiet-Flow SS 53921 is an exhaust muffler assembly engineered for the 2008-2012 Honda Accord, N/A position. It uses stainless steel for both the muffler and body materials, helping support longer life in exhaust environments where corrosion resistance matters. The oval, reflection-style design and OE-style pipe connection layout make it a practical replacement when restoring exhaust function and factory-like routing on a Honda Accord.

This part cross-references AP Exhaust 7319 for the same application. If you are replacing a worn or damaged muffler on a 2008-2012 Honda Accord, Walker 53921 offers a direct-fit option that aligns with the original exhaust configuration.

Common Problems This Part Can Address

  • Exhaust noise from a rusted or leaking muffler
  • Corrosion damage to the original muffler assembly
  • Restricted exhaust flow caused by internal muffler deterioration
  • Fitment issues after replacing a damaged OE muffler
  • Need for a direct-fit Honda Accord muffler replacement

Installation Notes and Tips

Fits 2008-2012 Honda Accord, N/A. Verify inlet and outlet diameters, overall length, and body dimensions against the existing exhaust assembly before installation. Because this is a pipe-connection muffler assembly, confirm the vehicle’s exhaust layout and inspect adjoining pipes and hangers for wear before fitting the replacement.

Quality Assurance

Walker Quiet-Flow SS muffler assemblies are built as stainless-steel, OE-style replacements for domestic and foreign vehicles. Part number 53921 is part of Walker’s Quiet-Flow SS line, which is positioned for longer service life than typical aluminized mufflers.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModel# DoorsLitersCylindersNotes
2012HondaAccord2 Door2.4LL4Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011HondaAccord2 Door2.4LL4Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010HondaAccord2 Door2.4LL4Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009HondaAccord2 Door2.4LL4Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008HondaAccord2 Door2.4LL4Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 7319