Walker
Quiet-Flow SS

Walker 21240 Exhaust Muffler

Brand Walker 21240
Clamps Included No
Outlet Location Offset
Universal Or Specific Fit Specific
Shape Oval
Grade Type Premium
Inlet Type Pipe connection
Outlet Type Pipe connection
Inlet Inside Diameter 3.000
Body Height 7.000
Body Length 26.000
Body Width 9.000
Hanger Included Yes
Inlet Location Offset
Inlet Quantity 1
Body Material Stainless steel
Outlet Inside Diameter 3.000
Outlet Quantity 1
Reversible No
Overall Length 33.060
Inlet Offset Yes
Outlet Offset Yes
Product line Quiet-Flow SS
Fits Ram · 4 vehicles

Stainless-steel construction. Built for corrosion resistance in exhaust service.

OE-style sound. Delivers a factory-like exhaust note for replacement use.

Quiet-Flow SS line. Premium Walker muffler design with precision fit.

Cross-references 68185061AA for the same application. See all 1.

$316.75Free shipping
In stock · usually ships same day before 1pm CST
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 — free returns if it doesn't
Step 2 — Quantity
Order total $316.75
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Quiet-Flow SS Muffler Overview

Walker Quiet-Flow SS muffler 21240 is a specific-fit exhaust muffler for Ram 1500 applications. It uses stainless-steel construction, an oval body, and pipe-connection inlet and outlet sizing for a direct-style exhaust replacement with OE-style sound.

This part cross-references 68185061AA for the same application.

Key Features

  • 100% stainless-steel body for corrosion resistance in exhaust service.
  • Precision-fit design for a specific application.
  • OE-style sound profile for a factory-like exhaust note.
  • Oval muffler body with offset inlet and outlet layout.
  • 3.000-inch inlet and 3.000-inch outlet pipe connections.
  • Walker Quiet-Flow SS line for premium exhaust replacement parts.

Detailed Description

Walker 21240 is part of the Quiet-Flow SS product line, which focuses on stainless-steel mufflers built for precise fitment and controlled exhaust flow. The design combines a 26-inch body length, 7-inch body height, and 9-inch body width with offset inlet and outlet placement to match the listed exhaust configuration. For Ram 1500 owners seeking a replacement muffler with a factory-like sound character, this Quiet-Flow SS muffler provides a direct-fit solution for the specified application.

Fits 2014-2017 Ram 1500, N/A.

What It Is Used For

  • Replacing a worn or rusted exhaust muffler.
  • Restoring exhaust sound to an OE-style tone.
  • Addressing exhaust leakage at the muffler body or connections.
  • Matching the original exhaust layout on the listed Ram 1500 application.

Installation Notes and Tips

Verify inlet and outlet orientation before installation, since this muffler uses offset inlet and outlet locations. The product is listed with hanger included, while clamps are not included. Confirm pipe diameter and overall length against the existing exhaust system before final fitment.

Quality Assurance

Walker Quiet-Flow SS mufflers are built with stainless-steel construction and precision fitment for broad-market exhaust replacement coverage.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2017Ram15003.0LV6Quiet-Flow SS
2016Ram15003.0LV6Quiet-Flow SS
2015Ram15003.0LV6Quiet-Flow SS
2014Ram15003.0LV6Quiet-Flow SS
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
68185061AA