Walker 54921 Exhaust Resonator and Pipe Assembly

Brand Walker 54921
Outlet Outside Diameter 2.375
Muffler Body Length 16
Pipe Material Steel
Overall Length 40.75
Body 1 Height 6
Body 1 Length 16
Body 1 Shape Round
Body 1 Width 6
Body Material Steel
Finish Aluminized
Inlet Quantity 1
Inlet Type 4 bolt welded flange
Outlet Quantity 1
Outlet Type Pipe connection
Fits Volvo · 8 vehicles

OE-style sound. Precise tuning helps deliver the original system's tone and flow characteristics.

Steel construction. Steel pipe and body with an aluminized finish for added durability.

Resonator and pipe assembly. A combined exhaust component for streamlined replacement.

Cross-references 2103-291573 for the same application. See all 1.

$183.86Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker 54921 Exhaust Resonator Assembly

Walker 54921 is an exhaust resonator and pipe assembly built for OE-style fit, flow, and sound control. It is a direct-fit exhaust solution for the 2007-2014 Volvo XC90 and uses aluminized steel construction for dependable service in the exhaust stream.

Key Features

  • Fits 2007-2014 Volvo XC90, N/A
  • Exhaust resonator and pipe assembly for OE-style exhaust replacement
  • Aluminized steel body and pipe construction
  • Round resonator body with 16-inch body length
  • Overall length: 40.75 inches
  • 1 inlet with 4-bolt welded flange
  • 1 outlet with pipe connection
  • Outlet outside diameter: 2.375 inches

Detailed Description

Walker 54921 is engineered for drivers replacing a worn or damaged resonator on a Volvo XC90. The resonator uses precise tuning to support smooth exhaust flow and an OE-style sound profile, while the steel body and pipe with aluminized finish help resist everyday exhaust-system wear. For shoppers searching for a Volvo XC90 exhaust resonator, Walker 54921 provides a direct-fit replacement built around the original system layout.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

  • Exhaust noise from a cracked or rusted resonator
  • Rattling or vibration caused by a failing exhaust section
  • Restricted exhaust flow from internal deterioration
  • Fitment issues when replacing the factory resonator assembly
  • Corrosion-related exhaust leaks at the resonator area

Installation Notes and Tips

Verify flange style, outlet diameter, and overall length against the original part before installation. This Walker 54921 assembly is listed for the 2007-2014 Volvo XC90, so confirm the existing exhaust routing and connection points match your vehicle before removal of the original unit. Professional installation is recommended for proper alignment and sealing.

Quality Assurance

Walker uses tuning-focused exhaust design to match original-system flow characteristics and sound behavior. The aluminized steel construction supports long-term exhaust service in a direct replacement format.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2014VolvoXC903.2LL6—
2013VolvoXC903.2LL6—
2012VolvoXC903.2LL6—
2011VolvoXC903.2LL6—
2010VolvoXC903.2LL6—
2009VolvoXC903.2LL6—
2008VolvoXC903.2LL6—
2007VolvoXC903.2LL6—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2103-291573