Walker
Quiet-Flow SS

Walker 54912 Exhaust Muffler Assembly

Brand Walker 54912
Finish Natural
Body Diameter 9
Inlet Type Pipe connection
Outlet Type Tip
Inlet Inside Diameter 2.25
Body Height 7
Body Length 16
Muffler Material Stainless steel
Muffler Shape Oval
Overall Length 38
Body Material Stainless steel
Body Width 9
Grade Type Regular
Inlet 1 Inside Diameter 2.25
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Quantity 1
Muffler Type Reflection
Outlet 1 Outside Diameter 2.75
Outlet 1 Type Tip
Outlet Configuration Offset
Outlet Quantity 1
Shape Oval
Product line Quiet-Flow SS
Fits Chrysler · 10 vehicles

OE-style replacement. Direct-fit muffler assembly for straightforward exhaust service.

Stainless steel construction. Body and muffler materials help resist corrosion over time.

Quiet-Flow SS line. Walker’s stainless-steel exhaust replacement line for domestic and foreign vehicles.

Cross-references AP Exhaust 2417 for the same application. See all 1.

$134.90Free 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 $134.90
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Walker Quiet-Flow SS muffler assembly 54912 is a direct-fit exhaust replacement built with stainless steel construction for longer service life than typical aluminized mufflers. It is engineered for the Chrysler PT Cruiser and uses an OE-style layout for a straightforward replacement.

This exhaust muffler assembly 54912 features an oval stainless steel body with a reflection-style muffler design, natural finish, and offset pipe connections. The 2.25-inch inlet and 2.75-inch outlet tip configuration support a factory-style exhaust path.

Key Features

  • Stainless steel body and muffler construction for corrosion resistance
  • Direct-fit OE-style replacement for easier exhaust service
  • Oval reflection muffler design for a factory-style layout
  • Offset inlet and outlet configuration with pipe connection inlet
  • Natural finish with a 38-inch overall length

Detailed Description

Walker Quiet-Flow SS 54912 is an exhaust muffler assembly designed for the Chrysler PT Cruiser and built around stainless steel materials throughout the body and muffler. The oval housing measures 9 inches wide, 7 inches high, and 16 inches long, with a 38-inch overall length and a single 2.25-inch inlet feeding a 2.75-inch outlet tip. The offset inlet and outlet arrangement follows the OE-style routing used on the application.

The Quiet-Flow SS product line focuses on stainless-steel replacement mufflers for domestic and foreign vehicles, giving buyers a durable option when replacing a worn exhaust muffler assembly. This part cross-references AP Exhaust 2417 for the same application. Walker 54912 is a practical choice for PT Cruiser exhaust repair when a direct-fit muffler assembly is needed.

Common Uses

  • Replacing a rusted or leaking exhaust muffler assembly
  • Restoring exhaust flow after internal muffler deterioration
  • Addressing exhaust noise caused by a damaged muffler body
  • Repairing a factory-style exhaust system on the Chrysler PT Cruiser

Installation Notes

Verify inlet and outlet diameters, overall length, and offset configuration before installation. This muffler assembly uses a pipe connection inlet and an outlet tip, so matching the existing exhaust routing is important for proper fitment. Confirm compatibility with the listed PT Cruiser applications before ordering.

Quality Assurance

Walker Quiet-Flow SS 54912 is built with stainless steel construction and is backed by the Limited Lifetime Warranty noted for the listed application.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2010ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; Quiet-Flow SS
2009ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; Quiet-Flow SS
2008ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; Quiet-Flow SS
2007ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; Quiet-Flow SS
2006ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; Quiet-Flow SS
2005ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; Quiet-Flow SS
2004ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; Quiet-Flow SS
2003ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; Quiet-Flow SS
2002ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; Quiet-Flow SS
2001ChryslerPT Cruiser2.4LL4Premium; Limited Lifetime Warranty; 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.
AP Exhaust — 2417