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Walker 21435 Exhaust Muffler - RightOE Quality 60-Day Returns
Part #: 21435

Walker 21435 Exhaust Muffler - Right

Quiet-Flow SS, Right
69 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow SS, Right
Fitment: Ford, Lincoln, and Mercury, Crown Victoria, Grand Marquis, and Town Car
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Overview of Walker Quiet-Flow SS Exhaust Muffler 21435

The Walker Quiet-Flow SS Exhaust Muffler 21435 is designed specifically for Ford, Lincoln, and Mercury vehicles, including the Crown Victoria, Grand Marquis, and Town Car models. This muffler offers a precise fit and durable construction to maintain optimal exhaust performance and sound control.

  • Specific fit for Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis
  • Oval-shaped muffler body with aluminized finish for corrosion resistance
  • Stainless steel body material for enhanced durability
  • 2-inch inlet inside diameter with offset pipe connection
  • Single inlet and outlet with 2 bolt welded flange outlet type
  • Overall length of 27.75 inches and body length of 20 inches
  • Non-reversible, non-tunable combination muffler design

Product Features and Specifications

The Walker Quiet-Flow SS 21435 muffler features an oval-shaped body measuring 9.75 inches in width and 4.25 inches in height, constructed from stainless steel to resist rust and wear. The aluminized finish further protects the muffler from environmental damage. It includes a 2-inch inside diameter inlet with an offset configuration positioned 2.875 inches from center, designed for a pipe connection type inlet. The outlet is centered and uses a 2 bolt welded flange for secure attachment. This muffler is a combination type, engineered to balance sound reduction and exhaust flow without tunability or reversibility.

Quiet-Flow SS Product Line Details

The Quiet-Flow SS line by Walker focuses on providing specific-fit exhaust mufflers that combine stainless steel construction with sound-dampening technology. This product line is engineered to meet OE specifications for select vehicle models, ensuring reliable performance and longevity. The 21435 muffler exemplifies the Quiet-Flow SS commitment to durability and precise fitment for Ford, Lincoln, and Mercury vehicles.

Applications and Problem Solving

  • Replacement muffler for worn or damaged exhaust systems on Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis
  • Reduces excessive exhaust noise caused by muffler failure
  • Prevents exhaust leaks that can affect engine performance and emissions
  • Restores proper exhaust flow to maintain fuel efficiency
  • Protects against corrosion and rust in the exhaust system

Installation Notes and Tips

This muffler is designed for specific fitment and requires proper alignment of the offset inlet and flange outlet connections. Ensure the inlet pipe diameter matches the 2-inch inside diameter for a secure fit. The 2 bolt welded flange outlet requires compatible mounting hardware. Professional installation is recommended to maintain exhaust system integrity and avoid leaks.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 21435 muffler with stainless steel and aluminized finishes to provide long-lasting durability. While specific warranty details are not provided, Walker products typically meet or exceed OEM standards for quality and performance, offering reliable service life for compatible Ford, Lincoln, and Mercury vehicles.

BrandWalker
Part Number21435
PositionQuiet-Flow SS, Right
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Inlet Inside Diameter2
Body Width9.75
Inlet Quantity1
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length27.75
Body Height4.25
Body Length20
Body MaterialStainless steel
FinishAluminized
Inlet 1 Inside Diameter2
Inlet 1 TypePipe connection
Inlet ConfigurationOffset
Inlet Offset2.875
Inlet TypePipe connection
Muffler TypeCombination
Outlet 1 Type2 bolt welded flange
Outlet ConfigurationCenter
Outlet Type2 bolt welded flange

This part fits 69 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2011FordCrown Victoria4.6LV8N/APremium; with Single Exhaust; without Limo Package; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011FordCrown VictoriaBase4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011FordCrown VictoriaPolice Interceptor4.6LV8RightPremium; Limited Lifetime Warranty; without Fire Suppression System; If welded assembly, replace all required parts; Quiet-Flow SS
2011FordCrown VictoriaLX4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011LincolnTown Car4.6LV8RightQuiet-Flow SS
2011MercuryGrand Marquis4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011MercuryGrand Marquis4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010FordCrown Victoria4.6LV8N/APremium; with Single Exhaust; without Limo Package; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010FordCrown VictoriaBase4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010FordCrown VictoriaPolice Interceptor4.6LV8RightPremium; Limited Lifetime Warranty; without Fire Suppression System; If welded assembly, replace all required parts; Quiet-Flow SS
2010FordCrown VictoriaLX4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010LincolnTown Car4.6LV8RightQuiet-Flow SS
2010MercuryGrand Marquis4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010MercuryGrand Marquis4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009FordCrown Victoria4.6LV8N/APremium; with Single Exhaust; without Limo Package; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009FordCrown VictoriaPolice Interceptor4.6LV8RightPremium; Limited Lifetime Warranty; without Fire Suppression System; If welded assembly, replace all required parts; Quiet-Flow SS
2009FordCrown VictoriaLX4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009LincolnTown Car4.6LV8RightQuiet-Flow SS
2009MercuryGrand Marquis4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009MercuryGrand Marquis4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008FordCrown Victoria4.6LV8N/APremium; with Single Exhaust; without Limo Package; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008FordCrown VictoriaBase4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008FordCrown VictoriaPolice Interceptor4.6LV8RightPremium; Limited Lifetime Warranty; without Fire Suppression System; If welded assembly, replace all required parts; Quiet-Flow SS
2008FordCrown VictoriaLX4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008LincolnTown Car4.6LV8RightQuiet-Flow SS
2008MercuryGrand Marquis4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008MercuryGrand Marquis4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007FordCrown Victoria4.6LV8N/APremium; with Single Exhaust; without Limo Package; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007FordCrown VictoriaBase4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007FordCrown VictoriaPolice Interceptor4.6LV8RightPremium; Limited Lifetime Warranty; without Fire Suppression System; If welded assembly, replace all required parts; Quiet-Flow SS
2007FordCrown VictoriaLX4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007LincolnTown Car4.6LV8RightQuiet-Flow SS
2007MercuryGrand Marquis4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007MercuryGrand Marquis4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006FordCrown Victoria4.6LV8N/APremium; with Single Exhaust; without Limo Package; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006FordCrown VictoriaBase4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006FordCrown VictoriaPolice Interceptor4.6LV8RightPremium; Limited Lifetime Warranty; without Fire Suppression System; If welded assembly, replace all required parts; Quiet-Flow SS
2006FordCrown VictoriaLX Sport4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006FordCrown VictoriaLX4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006LincolnTown Car4.6LV8RightQuiet-Flow SS
2006MercuryGrand Marquis4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2006MercuryGrand Marquis4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005FordCrown Victoria4.6LV8N/APremium; with Single Exhaust; without Limo Package; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005FordCrown VictoriaBase4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005FordCrown VictoriaPolice Interceptor4.6LV8RightPremium; Limited Lifetime Warranty; without Fire Suppression System; If welded assembly, replace all required parts; Quiet-Flow SS
2005FordCrown VictoriaS4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005FordCrown VictoriaSpecial Edition4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005FordCrown VictoriaLX Sport4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005FordCrown VictoriaLX4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005LincolnTown Car4.6LV8RightQuiet-Flow SS
2005MercuryGrand Marquis4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005MercuryGrand Marquis4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004FordCrown Victoria4.6LV8N/APremium; with Single Exhaust; without Limo Package; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004FordCrown VictoriaBase4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004FordCrown VictoriaPolice Interceptor4.6LV8RightPremium; Limited Lifetime Warranty; without Fire Suppression System; If welded assembly, replace all required parts; Quiet-Flow SS
2004FordCrown VictoriaLX Sport4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004FordCrown VictoriaLX4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004LincolnTown Car4.6LV8RightQuiet-Flow SS
2004MercuryGrand Marquis4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004MercuryGrand Marquis4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordCrown Victoria4.6LV8N/APremium; with Single Exhaust; without Limo Package; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordCrown VictoriaBase4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordCrown VictoriaPolice Interceptor4.6LV8RightPremium; Limited Lifetime Warranty; without Fire Suppression System; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordCrown VictoriaLWB4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordCrown VictoriaS4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordCrown VictoriaLX4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003LincolnTown Car4.6LV8RightQuiet-Flow SS
2003MercuryGrand Marquis4.6LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003MercuryGrand Marquis4.6LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2407

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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