Walker 47821 Exhaust Resonator and Pipe Assembly

Brand Walker 47821
Body 1 Height 3.5
Body 1 Length 24
Body 1 Shape Round
Body 1 Width 3.5
Body 2 Height 4.25
Body 2 Length 14
Body 2 Shape Oval
Body 2 Width 9.75
Body Material Steel
Finish Aluminized
Inlet Type 2 Bolt Welded Flange
Muffler Body Length 14
Muffler Body Length 24
Outlet Outside Diameter 2.5
Outlet Type Pipe Connection
Overall Length 75
Pipe Material Steel
Fits Saturn · 4 vehicles

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

Steel construction. Steel body and pipe with aluminized finish for durable exhaust service.

Pipe connection. Single inlet and outlet with a 2-bolt welded flange.

Cross-references AP Exhaust 7883 for the same application. See all 1.

$114.10Free shipping
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Walker 47821 Exhaust Resonator and Pipe Assembly

Walker 47821 is an exhaust resonator and pipe assembly built for OE-style fit, sound, and flow. It is a direct replacement for select Saturn Vue models from 2004-2007 and uses aluminized steel construction for everyday exhaust service.

For Saturn Vue exhaust repair, Walker 47821 combines a tuned resonator section with a pipe assembly to match original system characteristics. The design supports factory-like exhaust tone while maintaining the correct routing and connection style for the application.

Key Features

  • Fits 2004-2007 Saturn Vue
  • Walker 47821 exhaust resonator and pipe assembly
  • Aluminized steel body with steel pipe material
  • 2-bolt welded flange inlet and pipe connection outlet
  • Overall length: 75 inches
  • Body sections include a 24-inch round chamber and a 14-inch oval chamber
  • Outlet outside diameter: 2.5 inches
  • OE-style tuning for factory-like exhaust sound and flow

Detailed Description

Walker 47821 is engineered for drivers replacing a worn resonator and pipe assembly on a Saturn Vue. The resonator uses precise tuning to help deliver the sound profile and flow characteristics associated with the original exhaust system. With a 2-bolt welded flange inlet, pipe connection outlet, and aluminized steel construction, this part is built around the factory-style layout used on 2004-2007 Saturn Vue applications. Walker 47821 is also cross-referenced to AP Exhaust 7883 for the same application.

Common Repair Uses

  • Restores a damaged or rusted resonator and pipe section
  • Addresses exhaust noise from a leaking resonator body or pipe
  • Replaces a corroded flange connection on Saturn Vue exhaust systems
  • Corrects exhaust flow issues caused by a restricted or failing assembly
  • Returns the vehicle to an OE-style exhaust tone

Installation Notes and Tips

Verify the inlet flange style, outlet connection, and overall length before installation. This assembly is listed for 2004-2007 Saturn Vue models, so confirm the vehicle year and exhaust routing match the original configuration. Inspect adjoining pipes, hangers, and sealing surfaces during replacement to ensure a proper exhaust repair.

Quality Assurance

Walker designs this resonator and pipe assembly to fit, perform, and sound like the original system, using tuning methods aimed at OE-style exhaust characteristics.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007SaturnVue3.5LV6N/A—
2006SaturnVue3.5LV6N/A—
2005SaturnVue3.5LV6N/A—
2004SaturnVue3.5LV6N/A—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 7883