Quiet-Flow SS Muffler
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Walker Quiet-Flow SS Muffler

Part No. 21336 Warranty Details  

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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
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Body Height:7 in
Body Length:17 in
Body Material:Stainless Steel
Body Width:9 in
Finish:Aluminized
Fitment:Direct OE Replacement
Grade Type:OEM Standard Part
Inlet Configuration:Offset
Inlet Connection Type:Pipe Connection
Inlet Inside Diameter:2.500 in
Inlet Quantity:1
Internal Construction:Combination
Muffler Inlet Diameter 1:2 1/2 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 1/2 in
Outlet Inside Diameter:2.500 in
Outlet Quantity:1
Outlet Type:Pipe Connection
Overall Length:20 3/4 in
Reversible:No
Shape:Oval
Shell Diameter Height:7.000 in
Shell Diameter Width:9.000 in
Shell Length:17.000 in
Shell Material:Stainless Steel
Shell Shape:Oval

REVIEW SNAPSHOT®

by PowerReviews
WalkerQuiet-Flow SS Muffler
 
5.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

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Reviewed by 1 customer

Displaying review 1

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5.0

Quiet, just like the title says!

By 

from Elm Grove, WI

About Me Casual Driver

Verified Buyer

Pros

  • Easy To Install

Cons

  • Hard To See Inletoutlet
  • No Weep Hole

Best Uses

  • Everyday Driving

Comments about Walker Quiet-Flow SS Muffler:

Just two issues: It was difficult to tell which way was the inlet and which the out let. Also there was no weep hole in the muffler. Otherwise it installed easily, it is quiet and the price was good for the product.

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    Does this have a lifetime warranty ?
    Asked on 11/3/2013 by dm

    1 answer

    • CUSTOMER CARE

      A:

      Hi Dm, this Walker Quiet-Flow SS Stainless Steel Direct-Fit Muffler - Part No. 21336 have a limited lifetime replacement warranty valid for 90 days from the date of purchase or any longer warranty period that may be printed on your original sales receipt. In addition, you must be the original purchaser of the part and still own the vehicle on which it was installed. This warranty cannot be transferred to anyone at any time. Replacement parts are warranted for 90 days from the date of exchange or the remainder of the warranty period, whichever is longer.

      Answered on 11/3/2013 by Morgan from AAP
  • Q:

    what is direction of flow both ends are 2.5 in.
    Asked on 7/13/2012 by big John from Southern wv.

    1 answer

    • CUSTOMER CARE

      A:

      When you hover over the image of this Walker Quiet-Flow SS Stainless Steel Direct-Fit Muffler (Part No. 21336) you can see the outlet side marked on the muffler. So you will not have any issues installing the muffler. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.

      Answered on 7/13/2012 by John the Car-Doc from AAP
Displaying questions 1-2

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