HomeExhaust > MufflersWalker 21602 Exhaust Muffler
Part #: 21602

Walker 21602 Exhaust Muffler

Quiet-Flow SS
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$92.91Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow SS
Fitment: Jeep, Liberty
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 21602

The Walker Quiet-Flow SS Exhaust Muffler 21602 is designed specifically for Jeep Liberty 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 Jeep Liberty exhaust systems
  • Oval-shaped muffler body measuring 11 inches wide and 5.5 inches high
  • Stainless steel construction with aluminized finish for corrosion protection
  • Inlet diameter of 2.5 inches and outlet diameter of 2.25 inches
  • Combination muffler type with center inlet and offset outlet pipe connections
  • Overall length of 33.25 inches and body length of 25 inches
  • Single inlet and outlet configuration, non-reversible and non-tunable design

Detailed Product Description

The Walker Quiet-Flow SS 21602 exhaust muffler is engineered to meet the specific exhaust requirements of Jeep Liberty vehicles. Its oval body shape optimizes exhaust flow while maintaining a compact profile. The muffler features a 2.5-inch inside diameter inlet and a 2.25-inch inside diameter outlet, both designed as pipe connections for straightforward integration into the existing exhaust system. The center inlet and offset outlet configuration ensure proper alignment and fitment within the Jeep Liberty's exhaust layout.

Constructed from stainless steel, this muffler resists rust and corrosion, while the aluminized finish adds an extra layer of protection against environmental elements. The combination muffler type balances sound attenuation and exhaust flow, contributing to quieter operation without sacrificing performance. With an overall length of 33.25 inches and a body length of 25 inches, it fits precisely within the designated space for Jeep Liberty exhaust components.

About the Walker Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on providing durable, corrosion-resistant mufflers with stainless steel construction and aluminized finishes. This product line is designed to deliver reliable exhaust performance and sound control tailored to specific vehicle applications. The 21602 muffler exemplifies these qualities, offering a direct-fit solution for Jeep Liberty owners seeking a replacement muffler that meets OEM specifications.

Common Applications and Problem Solving

  • Replacement for damaged or rusted mufflers on Jeep Liberty models
  • Reduction of excessive exhaust noise due to muffler wear
  • Restoration of proper exhaust flow to maintain engine efficiency
  • Prevention of exhaust leaks caused by deteriorated muffler components
  • Improvement of vehicle emissions control by maintaining exhaust system integrity

Installation Notes and Tips

  • Designed for specific fitment on Jeep Liberty exhaust systems; verify compatibility before installation
  • Ensure inlet and outlet pipe diameters (2.5" inlet, 2.25" outlet) match existing exhaust pipes
  • Non-reversible and non-tunable design requires correct orientation during installation
  • Use appropriate clamps or welding methods for secure pipe connections
  • Inspect exhaust hangers and mounting points for wear during replacement

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 21602 muffler with high-grade stainless steel and aluminized finishes to ensure long-lasting durability and resistance to corrosion. This part is engineered to meet or exceed OEM standards for Jeep Liberty exhaust components. Warranty details should be confirmed with the manufacturer or authorized distributor.

BrandWalker
Part Number21602
PositionQuiet-Flow SS
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Inlet Inside Diameter2.5
Body Width11
Inlet Quantity1
Outlet Inside Diameter2.25
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length33.25
Body Height5.5
Body Length25
Body MaterialStainless steel
FinishAluminized
Inlet 1 Inside Diameter2.5
Inlet 1 TypePipe connection
Inlet ConfigurationCenter
Inlet TypePipe connection
Muffler TypeCombination
Outlet 1 Inside Diameter2.25
Outlet 1 TypePipe connection
Outlet ConfigurationOffset
Outlet TypePipe connection

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012JeepLiberty3.7LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011JeepLiberty3.7LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010JeepLiberty3.7LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009JeepLiberty3.7LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008JeepLiberty3.7LV6N/APremium; 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:

2564

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