Walker 22272 Exhaust Muffler
OE Quality 60-Day Returns
Walker
 Quiet-Flow SS

Walker 22272 Exhaust Muffler

Brand Walker 22272
Inlet Outside Diameter 2.75
Finish Natural
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Body Width 11
Inlet Quantity 1
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 27
Body Height 5.5
Body Length 23
Body Material Stainless steel
Inlet 1 Outside Diameter 2.75
Inlet 1 Type Spherical flare
Inlet Configuration Offset
Inlet Type Spherical flare
Muffler Type Combination
Outlet 1 Outside Diameter 2.125
Outlet 1 Type Tip
Outlet Configuration Offset
Outlet Outside Diameter 2.125
Outlet Type Tip
Product line Quiet-Flow SS
Fits Toyota · 6 vehicles

Stainless steel construction. Built for corrosion resistance and long-term exhaust service.

OE-style sound. Delivers a factory-like exhaust note with steady flow.

Quiet-Flow SS line. Walker’s application-specific muffler family for precise fit.

Cross-references AP Exhaust 60009, Four Seasons 54985 and Walker Exhaust 52609 for the same application. See all 3.

$122.64Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $122.64
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Stainless Steel Muffler for Highlander

Walker Quiet-Flow SS muffler part number 22272 is a specific-fit exhaust muffler built with 100% stainless steel construction. It is engineered for OE-style sound and steady exhaust flow, with an oval body and offset inlet and outlet layout.

Key Features

  • 100% stainless-steel body for corrosion resistance
  • Specific-fit design for direct application matching
  • Oval combination muffler with offset inlet and outlet configuration
  • Spherical flare inlet and tip-style outlet for proper exhaust connection
  • Walker Quiet-Flow SS line focuses on precision fit and OE-style sound

Detailed Description

This Walker exhaust muffler is part of the Quiet-Flow SS line, a product family built around stainless-steel construction and application-specific fitment. The 22272 uses a 2.75-inch inlet and a 2.125-inch outlet, with an overall length of 27 inches, a 23-inch body length, and an oval shape that supports a factory-style exhaust layout. It is a direct-fit option for Toyota Highlander applications listed in the fitment data, including 2014-2019 Toyota Highlander models.

The Quiet-Flow SS line is positioned for buyers who want a replacement muffler with OE-style sound characteristics and consistent flow performance. This part cross-references AP Exhaust 60009 and Walker Exhaust 52609 for the same application.

What It Is Used For

  • Replacing a worn or rusted exhaust muffler
  • Restoring exhaust sound to an OE-style tone
  • Addressing exhaust flow restriction from internal muffler wear
  • Correcting fitment issues on application-specific exhaust service

Installation Notes and Tips

Fits 2014-2016 Toyota Highlander, N/A. Fits 2017-2019 Toyota Highlander, N/A. Verify inlet and outlet sizing, offset configuration, and overall length before installation. If the vehicle uses a welded assembly, replace all required related exhaust parts during service to maintain proper alignment and sealing.

Quality Assurance

Walker Quiet-Flow SS mufflers are built with stainless-steel construction and application-specific fitment for consistent replacement quality. Part number 22272 is part of Walker's Quiet-Flow SS product line.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2019ToyotaHighlander3.5LV6GASQuiet-Flow SS
2018ToyotaHighlander3.5LV6GASQuiet-Flow SS
2017ToyotaHighlander3.5LV6GASQuiet-Flow SS
2016ToyotaHighlander3.5LV6GASPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2015ToyotaHighlander3.5LV6GASPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2014ToyotaHighlander3.5LV6GASPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 60009Four Seasons — 54985Walker Exhaust — 52609