Walker
Quiet-Flow SS

Walker 56204 Exhaust Muffler Assembly

Brand Walker 56204
Body Diameter 11
Body Height 5.5
Body Length 23
Body Material Stainless Steel
Body Width 11
Friction Material Thickness Aluminized
Grade Type Regular
Inlet 1 Inside Diameter 2.25
Inlet 1 Type Pipe Connection
Inlet Configuration Offset
Inlet Inside Diameter 2.25
Inlet Type Pipe Connection
Muffler Material Stainless Steel
Muffler Shape Oval
Muffler Type Combination
Outlet 1 Outside Diameter 2.5
Outlet 1 Type Pipe Connection
Outlet Configuration Offset
Outlet Type Pipe Connection
Overall Length 61.325
Shape Oval
Product line Quiet-Flow SS
Fits Toyota · 8 vehicles

OE-style replacement. Direct-fit muffler assembly for easier installation.

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

Oval combination design. Pipe connections on both ends for a clean exhaust repair.

Cross-references BRExhaust 284-653 for the same application. See all 1.

$137.83Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 56204 is a direct-fit exhaust muffler assembly for select 2005-2012 Toyota Tacoma applications. It combines stainless-steel construction with an OE-style replacement layout to support longer service life than typical aluminized mufflers.

Built for the Toyota Tacoma exhaust system, this muffler assembly uses pipe connection inlet and outlet ends, an offset inlet configuration, and an offset outlet configuration for a factory-style replacement fit. The oval body measures 11 inches wide, 5.5 inches high, and 23 inches long, with an overall length of 61.325 inches.

Key Features

  • Part number 56204
  • Walker Quiet-Flow SS product line
  • Stainless steel muffler material and body material
  • Oval muffler shape with combination muffler design
  • 2.25-inch inlet inside diameter
  • 2.5-inch outlet outside diameter
  • Direct-fit OE-style exhaust muffler assembly
  • Fits 2005-2012 Toyota Tacoma, N/A

Product Details

Walker Quiet-Flow SS is the stainless-steel muffler line from Walker, built around direct-fit replacement geometry for domestic and foreign vehicles. This 56204 assembly is engineered for the 2005-2012 Toyota Tacoma and follows the original exhaust routing with offset inlet and outlet pipe connections. The stainless-steel construction is intended to provide longer life than standard aluminized mufflers, while the oval body profile supports a factory-style underbody fit.

This part cross-references BRExhaust 284-653 for the same application. Use part number 56204 when verifying the correct exhaust muffler assembly for your Tacoma.

Common Exhaust Issues It Can Address

  • Rust-through or corrosion in the original muffler
  • Exhaust leaks from a damaged muffler shell or seam
  • Excessive exhaust noise from a failing muffler
  • Poor fitment after prior exhaust repairs
  • Need for an OE-style replacement on a Toyota Tacoma exhaust system

Installation Notes

Confirm the inlet and outlet diameters, offset configuration, and overall length before installation. This muffler assembly uses pipe connection ends, so verify the existing exhaust tubing condition and alignment before final assembly. If the welded assembly requires additional exhaust components, replace all required parts during service to maintain proper fit and sealing.

Quality Assurance

Walker Quiet-Flow SS 56204 is part of Walker’s stainless-steel direct-fit replacement line for exhaust service. For 2005-2012 Toyota Tacoma applications, it is listed with a limited lifetime warranty.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012ToyotaTacoma4.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011ToyotaTacoma4.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010ToyotaTacoma4.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009ToyotaTacoma4.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008ToyotaTacoma4.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007ToyotaTacoma4.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006ToyotaTacoma4.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005ToyotaTacoma4.0LV6N/APremium; 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.
BRExhaust — 284-653