Walker 74012 Exhaust Muffler Assembly - Front
OE Quality 60-Day Returns
Walker
 Quiet-Flow SS

Walker 74012 Exhaust Muffler Assembly - Front

Brand Walker 74012
Position Front
Product line Quiet-Flow SS
Fits Acura and Honda · 13 vehicles

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

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

Quiet-Flow SS line. Walker’s muffler family for broad-market applications.

Cross-references 18307TZ5A11 for the same application. See all 1.

$132.41Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $132.41
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Exhaust Muffler Assembly options

Walker Quiet-Flow SS Muffler Assembly 74012

Walker Quiet-Flow SS 74012 is a direct-fit exhaust muffler assembly for select Honda and Acura applications. It combines stainless-steel construction with an OE-style replacement layout to support longer service life than typical aluminized mufflers.

Compatible with 2020-2021 Honda Pilot, 2017-2020 Acura MDX, 2016-2019 Honda Pilot, and 2014-2016 Acura MDX, this muffler assembly is built for front-position applications where a factory-style exhaust replacement is needed.

Key Features

  • Stainless-steel muffler assembly for improved corrosion resistance
  • Direct-fit OE-style replacement for factory exhaust service
  • Walker Quiet-Flow SS product line for domestic and foreign vehicles
  • Part number 74012 for accurate ordering and fitment lookup
  • Cross-reference: This part cross-references 18307TZ5A11 for the same application.

Product Details

The Walker Quiet-Flow SS line is built for drivers replacing a worn factory muffler assembly with a direct-fit solution that follows OE-style mounting and configuration. For Honda Pilot and Acura MDX applications, part number 74012 provides a stainless-steel construction that helps extend service life compared with standard aluminized designs. If you are searching for a Honda Pilot muffler assembly or Acura MDX front exhaust muffler replacement, this part matches the listed vehicle coverage.

Common Issues This Part Can Address

  • Rust or corrosion in the original muffler assembly
  • Exhaust noise from a damaged or leaking muffler
  • Factory muffler replacement after exhaust wear
  • Need for an OE-style front exhaust service part

Installation Notes

Verify the vehicle year, make, model, and position before installation. For welded assembly applications, replace all required related parts during service to complete the repair correctly. Confirm the exhaust routing and mounting points match the original configuration before final installation.

Quality Assurance

Walker Quiet-Flow SS muffler assemblies use stainless-steel construction and OE-style fitment to support consistent replacement quality. Part number 74012 is backed by a limited lifetime warranty on the listed premium applications.

Related reading

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2021HondaPilot3.5LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2020AcuraMDX3.5LV6FrontQuiet-Flow SS
2020HondaPilot3.5LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2019AcuraMDX3.5LV6FrontQuiet-Flow SS
2019HondaPilot3.5LV6FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2018AcuraMDX3.5LV6FrontQuiet-Flow SS
2018HondaPilot3.5LV6FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2017AcuraMDX3.5LV6FrontQuiet-Flow SS
2017HondaPilot3.5LV6FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2016AcuraMDX3.5LV6FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2016HondaPilot3.5LV6FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2015AcuraMDX3.5LV6FrontPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2014AcuraMDX3.5LV6FrontPremium; 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.
18307TZ5A11