HomeExhaust > MufflersWalker 70022 Exhaust Muffler Assembly
Part #: 70022

Walker 70022 Exhaust Muffler Assembly

6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, Murano
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Walker 70022 Exhaust Muffler Assembly

Walker 70022 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 2015-2020 Nissan Murano and follows an OE-style replacement layout for a straightforward exhaust repair.

Key Features

  • Stainless steel body for improved corrosion resistance
  • OE-style direct-fit muffler assembly
  • Quiet-Flow SS muffler design
  • Spun oval body shape
  • Two 2.00-inch square-cut outlets
  • 2-bolt welded flange inlet
  • Overall length: 53.51 inches
  • Body dimensions: 5.50 inches high, 11.00 inches wide, 27.00 inches long

Product Details

This Walker muffler assembly is engineered for the 2015-2020 Nissan Murano and is identified by part number 70022. The stainless steel body helps resist exhaust-system corrosion, while the OE-style configuration supports a direct replacement for the original muffler assembly. The spun oval housing and dual 2.00-inch outlets match the listed dimensions and outlet layout for this application.

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

Common Repair Uses

  • Replacing a rusted or leaking factory muffler assembly
  • Restoring exhaust flow after internal muffler deterioration
  • Addressing exhaust noise caused by a damaged muffler shell
  • Repairing a failed flange connection at the inlet
  • Returning the Nissan Murano exhaust system to OE-style fitment

Installation Notes

Verify the inlet flange style, outlet configuration, and overall length against the original exhaust assembly before installation. This muffler assembly is listed for the 2015-2020 Nissan Murano, and fitment should be matched to the vehicle’s exhaust layout and existing mounting points. Professional installation is recommended for proper alignment and sealing.

Quality Assurance

Walker Quiet-Flow SS muffler assemblies use stainless steel construction and OE-style fitment to support long-term exhaust service on domestic and foreign vehicles. Part number 70022 is built to the listed specifications for the 2015-2020 Nissan Murano application.

BrandWalker
Part Number70022
Body Height5.50
Body Length27.00
Overall Length53.51
Body MaterialStainless steel
Body Width11.00
Inlet 1 Type2-bolt welded flange
Inlet Quantity1
Muffler TypeQuiet flow ss
Outlet 1 Outside Diameter2.00
Outlet 2 Outside Diameter2.00
Outlet ConfigurationSquare cut
Outlet Quantity2
ShapeSpun oval

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020NissanMurano3.5LV6N/A
2019NissanMurano3.5LV6N/A
2018NissanMurano3.5LV6N/A
2017NissanMurano3.5LV6N/A
2016NissanMurano3.5LV6N/A
2015NissanMurano3.5LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

201005AA2A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.