Walker
Quiet-Flow SS

Walker 21342 Exhaust Muffler - Right

Brand Walker 21342
Position Right
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Inlet Inside Diameter 2
Body Width 9.75
Inlet Quantity 1
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 28.25
Body Height 4.25
Body Length 20
Body Material Stainless steel
Finish Aluminized
Inlet 1 Inside Diameter 2
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Offset 2.875
Inlet Type Pipe connection
Muffler Type Combination
Outlet 1 Outside Diameter 2
Outlet 1 Type Pipe connection
Outlet Configuration Center
Outlet Outside Diameter 2
Outlet Type Pipe connection
Product line Quiet-Flow SS
Fits Ford, Lincoln, and Mercury · 30 vehicles

100% stainless-steel construction. Resists corrosion for long-lasting exhaust performance.

Precision fit. Engineered for straightforward installation with OE-style sound.

Superior flow. Helps exhaust move efficiently through the muffler.

Cross-references Anchor 2257 for the same application. See all 1.

$122.46Free 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 $122.46
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow SS Muffler for OE-Style Exhaust Service

Walker Quiet-Flow SS muffler Part Number 21342 is a specific-fit exhaust muffler built with 100% stainless-steel body construction for direct replacement service on select Ford, Lincoln, and Mercury applications. It is shaped as an oval combination muffler with a 2-inch inlet and 2-inch outlet, sized for OE-style sound and steady exhaust flow.

Key Features

  • Specific-fit exhaust muffler for select domestic full-size sedans
  • 100% stainless-steel body construction
  • Oval combination muffler design
  • 2-inch inlet inside diameter and 2-inch outlet outside diameter
  • Offset inlet and center outlet configuration
  • Aluminized finish
  • Walker Quiet-Flow SS product line for OE-style sound and precision fit
  • Part Number 21342

Product Details

This Walker Quiet-Flow SS muffler is engineered for vehicles that need a direct exhaust replacement with factory-style sound characteristics and consistent flow. The oval body measures 20 inches in length, 9.75 inches in width, and 4.25 inches in height, with an overall length of 28.25 inches. The offset inlet and center outlet layout supports the listed exhaust routing, while the stainless-steel body helps provide corrosion resistance in everyday driving conditions. This part cross-references Anchor 2257 for the same application. It fits 1998-2002 Ford Crown Victoria, right, 1998-2002 Ford Crown Victoria, N/A, 1998-2002 Lincoln Town Car, N/A, 1998-2002 Lincoln Town Car, right, 1998-2002 Mercury Grand Marquis, N/A, and 1998-2002 Mercury Grand Marquis, right. For buyers searching for a 1998-2002 Ford Crown Victoria muffler, Lincoln Town Car exhaust muffler, or Mercury Grand Marquis replacement muffler, Part Number 21342 matches the listed configurations.

Common Problems This Muffler Can Address

  • Exhaust noise from a worn or rusted muffler
  • Restricted exhaust flow caused by internal deterioration
  • Factory sound loss after muffler corrosion
  • Replacement needs for OE-style exhaust routing on select Crown Victoria, Town Car, and Grand Marquis models
  • Fitment issues when replacing a specific offset-inlet, center-outlet muffler

Installation Notes and Tips

Verify inlet and outlet orientation before installation, since this muffler is not reversible and is not tunable. Confirm the vehicle’s exhaust configuration and position listed in the fitment data before ordering, especially for 1998-2002 Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis applications. If the original system uses welded assemblies, replace all required parts as noted in the fitment information to maintain proper alignment and sealing.

Quality Assurance

Walker Quiet-Flow SS mufflers are part of a stainless-steel exhaust line focused on precision fit, controlled exhaust flow, and OE-style sound. Part Number 21342 is built for the listed vehicle applications and follows the Quiet-Flow SS construction standard for direct replacement service.

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2002FordCrown Victoria—4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002FordCrown Victoria—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002LincolnTown Car—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002LincolnTown CarSedan4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002MercuryGrand Marquis—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002MercuryGrand Marquis—4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordCrown Victoria—4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordCrown Victoria—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001LincolnTown Car—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001LincolnTown CarSedan4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001MercuryGrand Marquis—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001MercuryGrand Marquis—4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000FordCrown Victoria—4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000FordCrown Victoria—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000LincolnTown Car—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000LincolnTown CarSedan4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000MercuryGrand Marquis—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000MercuryGrand Marquis—4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1999FordCrown Victoria—4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1999FordCrown Victoria—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1999LincolnTown Car—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1999LincolnTown CarSedan4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1999MercuryGrand Marquis—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1999MercuryGrand Marquis—4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1998FordCrown Victoria—4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1998FordCrown Victoria—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1998LincolnTown Car—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1998LincolnTown CarSedan4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1998MercuryGrand Marquis—4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1998MercuryGrand Marquis—4.6LV8RightPremium; with Dual Exhaust; 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.
Anchor — 2257