Walker
Quiet-Flow SS

Walker 21201 Exhaust Muffler

Brand Walker 21201
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Inlet Inside Diameter 2
Body Width 9.75
Inlet Quantity 1
Outlet Inside Diameter 2
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 20
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 Body side
Inlet Offset 6.25
Inlet Type Pipe connection
Muffler Type Combination
Outlet 1 Inside Diameter 2
Outlet 1 Type Pipe connection
Outlet Configuration Body side
Outlet Type Pipe connection
Product line Quiet-Flow SS
Fits Ford · 23 vehicles

100% stainless steel. Corrosion-resistant construction helps extend muffler life.

Precision fit. Engineered for a clean, OE-style installation.

OE-style sound. Delivers a refined exhaust note without harshness.

Cross-references 2144 for the same application. See all 1.

$150.67Free 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.
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Step 2 — Quantity
Order total $150.67
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 Ford Windstar and Freestar

Walker Quiet-Flow SS muffler part number 21201 is a direct-fit exhaust muffler built for specific Ford applications. It combines stainless-steel construction with an OE-style sound profile and a fitment-focused design for Ford Windstar and Ford Freestar models.

Key Features

  • Specific-fit exhaust muffler for confirmed Ford applications
  • 100% stainless-steel body construction for corrosion resistance
  • Oval muffler shape with a 20-inch overall length
  • 2-inch inlet and 2-inch outlet with pipe connection ends
  • Body-side inlet and outlet configuration
  • Aluminized finish
  • Combination muffler type with OE-style sound characteristics
  • Walker Quiet-Flow SS product line for domestic and import vehicle coverage

Product Details

The Walker Quiet-Flow SS line is built around precision fit, controlled exhaust flow, and a factory-like sound profile. This muffler uses a stainless-steel body and an oval housing measuring 9.75 inches wide and 4.25 inches high, with a 20-inch body length. The inlet and outlet are both 2 inches inside diameter, and the body-side pipe connection layout supports the specified vehicle applications. Part number 21201 is also cross-referenced to 2144 for the same application.

Compatible With 2004-2007 Ford Freestar and 1996-2003 Ford Windstar, this muffler is a direct replacement option for owners servicing the exhaust system on those vehicles. It is also listed for 1995-1998 Ford Windstar, where welded assembly notes indicate modifications and/or additional parts may be required.

Common Exhaust Issues It Can Address

  • Rust or corrosion in the original muffler body
  • Exhaust noise from a worn internal muffler structure
  • Restricted exhaust flow caused by internal deterioration
  • Fitment problems when replacing a damaged factory muffler
  • Need for an OE-style sound level on Ford Windstar or Freestar service work

Installation Notes

Verify the inlet and outlet dimensions, body-side configuration, and overall length before installation. For welded assemblies, replace all required related parts as noted in the fitment data. On 1995-1998 Ford Windstar applications, modifications and/or additional parts may be required. Confirm vehicle year and model before ordering, especially when servicing a Ford Windstar or Ford Freestar exhaust system.

Quality Assurance

Walker Quiet-Flow SS mufflers are built with 100% stainless-steel construction and are positioned as a precision-fit exhaust replacement with OE-style sound. This part number 21201 is listed for specific Ford Windstar and Ford Freestar applications and is backed by a limited lifetime warranty per the fitment notes.

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007FordFreestar3.9LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007FordFreestar4.2LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006FordFreestar3.9LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006FordFreestar4.2LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005FordFreestar3.9LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005FordFreestar4.2LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004FordFreestar3.9LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004FordFreestar4.2LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordWindstar3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002FordWindstar3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordWindstar3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000FordWindstar3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000FordWindstar3.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1999FordWindstar3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1999FordWindstar3.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1998FordWindstar3.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; Quiet-Flow SS
1998FordWindstar3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1997FordWindstar3.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; Quiet-Flow SS
1997FordWindstar3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1996FordWindstar3.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; Quiet-Flow SS
1996FordWindstar3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1995FordWindstar3.0LV6N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; Quiet-Flow SS
1995FordWindstar3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; 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.
2144