HomeExhaust > MufflersWalker 21498 Exhaust Muffler - Rear
Part #: 21498

Walker 21498 Exhaust Muffler - Rear

Quiet-Flow SS, Rear
3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow SS, Rear
Fitment: Chrysler, Pacifica
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Quiet-Flow SS Exhaust Muffler 21498

The Walker Quiet-Flow SS Exhaust Muffler 21498 is designed specifically for Chrysler Pacifica models, providing a precise fit and reliable performance. Crafted from stainless steel with an aluminized finish, this muffler offers durability and corrosion resistance for extended service life.

  • Specific fit for Chrysler Pacifica
  • Stainless steel body with aluminized finish
  • Oval-shaped muffler body measuring 13 inches in length and 5.5 inches in height
  • Inlet and outlet pipe diameters of 2.5 inches
  • Offset inlet and outlet configuration for optimized exhaust flow
  • Combination muffler type with single inlet and outlet
  • Overall length of 20 inches and body width of 11 inches

Detailed Product Description

The Walker Quiet-Flow SS 21498 exhaust muffler features a combination muffler design with a single inlet and outlet, both having a 2.5-inch diameter pipe connection. The muffler body is oval-shaped, measuring 13 inches in length, 5.5 inches in height, and 11 inches in width, providing a compact yet effective design. The inlet and outlet are offset by 3.5 inches, which helps in aligning the muffler precisely within the exhaust system of the Chrysler Pacifica. Constructed from stainless steel, the muffler is finished with an aluminized coating to resist rust and corrosion, ensuring longevity under various driving conditions.

About the Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker is engineered to deliver a balance of sound reduction and durability. This product line focuses on stainless steel construction combined with aluminized finishes to provide enhanced corrosion resistance. The 21498 muffler is part of this line, offering a specific fit for Chrysler Pacifica vehicles and designed to maintain factory sound levels while improving exhaust flow efficiency.

Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Chrysler Pacifica
  • Reduces exhaust noise while maintaining proper backpressure
  • Prevents exhaust leaks caused by rust or corrosion
  • Restores exhaust system integrity for improved vehicle performance
  • Helps maintain emissions compliance by ensuring proper exhaust flow

Installation Notes and Tips

This muffler is designed for a specific fit on Chrysler Pacifica models, ensuring straightforward installation with existing exhaust piping. The offset inlet and outlet require alignment during installation to match the vehicle’s exhaust layout. It is recommended to inspect adjoining exhaust components for wear or damage during replacement to ensure optimal system performance.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 21498 muffler with high-quality stainless steel and aluminized finishes to provide durability and corrosion resistance. While specific warranty details are not provided, Walker products typically meet industry standards for performance and reliability.

BrandWalker
Part Number21498
PositionQuiet-Flow SS, Rear
Outlet Outside Diameter2.5
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Inlet Inside Diameter2.5
Body Width11
Inlet Quantity1
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length20
Body Height5.5
Body Length13
Body MaterialStainless steel
FinishAluminized
Inlet 1 Inside Diameter2.5
Inlet 1 TypePipe connection
Inlet ConfigurationOffset
Inlet Offset3.5
Inlet TypePipe connection
Muffler TypeCombination
Outlet 1 Outside Diameter2.5
Outlet 1 TypeTip
Outlet ConfigurationOffset
Outlet TypeTip

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006ChryslerPacifica3.5LV6RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005ChryslerPacifica3.5LV6RearPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004ChryslerPacifica3.5LV6RearPremium; 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:

2546

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