Quiet-Flow SS Muffler
Hover over the image to zoom in
Share this:

Walker Quiet-Flow SS Muffler

Part No. 22502 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

Walker® is the only aftermarket exhaust manufacturer in North America with the capability to combine industry-leading coverage with a direct fit OE-style replacement, 100% structural stainless steel muffler, which provides over three times the average lifespan of competitors' aluminized replacement mufflers. Walker® Quiet-FlowSS is available for a vast majority of top-selling domestic and foreign-nameplate applications. In addition to Walker's renowned precision fit, superior flow, and OE-style sound, these mufflers feature 409 stainless steel heads, shell, bushings, louvered tubes and partitions. Walker® Quiet-FlowSS mufflers have a limited lifetime warranty and a 90-day Safe and Sound® guarantee. See www.walkerexhaust.com for warranty and guarantee details.

Product Features:
  • 100% structural stainless steel construction
  • 3X the life expectancy vs. typical aluminized mufflers
  • OE-style louvered tube technology lowers noise level for premium OE-style sound compared to straight perforated tubes
  • Precise OE-style routing & hanger positions for quick & easy installation
  • Comprehensive internal drainage system for corrosion resistance
  • OE-style domed heads help reduce radiated noise compared to flat heads
  • Spun-locked heads to help prevent rupture
  • Limited Lifetime Warranty and exclusive 90-Day Safe & Sound Guarantee
Back To Top
Body Height:4 1/4 in
Body Length:20 in
Body Material:Stainless Steel
Body Width:9 3/4 in
Fitment:Direct OE Replacement
Grade Type:OEM Standard Part
Inlet Configuration:Centered
Inlet Connection Type:Pipe Connection
Inlet Inside Diameter:2.250 in
Inlet Quantity:1
Internal Construction:Combination
Muffler Inlet Diameter 1:2 1/4 in
Muffler Inlet Diameter Designation:Inside Diameter
Muffler Outlet Diameter Designation:Inside Diameter
Muffler Type:Combination
Outlet Configuration:Offset
Outlet Connection Type:Pipe Connection
Outlet Diameter:2 1/4 in
Outlet Inside Diameter:2.250 in
Outlet Quantity:1
Outlet Type:Pipe Connection
Overall Length:24 in
Shell Diameter Height:4.250 in
Shell Diameter Width:9.750 in
Shell Length:20.000 in
Shell Material:Stainless Steel
Shell Shape:Oval


by PowerReviews
WalkerQuiet-Flow SS Muffler

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top


Excellent muffler and great service.


from Kentucky

About Me Auto Enthusiast, Mechanic, Truck Enthusiast

Verified Buyer


  • Great Sound
  • Increases Power
  • Lightweight
  • Stainless Steel Inner


  • Aluminized Outer Wrap

Best Uses

  • Everyday Driving
  • Performance Driving
  • Replacement

Comments about Walker Quiet-Flow SS Muffler:

Quiet-Flow ss stainless steel muffler is an excellent muffler, but I can't understand WHY Walker didn't make the complete muffler out of stainless steel???????????? The outer wrap made of aluminized steel see's the winter salt.

Comment on this reviewHelp Icon

Check out the specials in our monthly flyer.
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.