Quiet-Flow Muffler
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Walker Quiet-Flow Muffler

Part No. 21856 Warranty Details  

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Combines industry-leading coverage with a direct fit OE-style replacement muffler. Quiet-Flow is available for top-selling domestic and foreign-nameplate applications, and offers precision fit, superior flow, and OE-style sound. Quiet-Flow mufflers have a limited lifetime warranty and a 90-day Safe and Sound® guarantee.

Product Features:
  • 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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Muffler Type:Combination
Outlet Configuration:Centered
Outlet Connection Type:Pipe Connection
Outlet Diameter:2.500 in
Outlet Inside Diameter:2.500 in
Outlet Quantity:1
Outlet Type:Pipe Connection
Overall Length:23.000 in
Reversible:No
Shape:Oval
Shell Diameter Height:4.250 in
Shell Diameter Width:9.750 in
Shell Length:19.000 in
Shell Material:Stainless Steel
Shell Shape:Oval
Body Height:4.250 in
Body Length:19.000 in
Body Material:Steel
Body Width:9.750 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 1:2.500 in
Muffler Inlet Diameter Designation:Inside Diameter
Muffler Outlet Diameter Designation:Inside Diameter

REVIEW SNAPSHOT®

by PowerReviews
WalkerQuiet-Flow Muffler
 
2.0

(based on 1 review)

Ratings Distribution

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Reviewed by 1 customer

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2.0

WALKER MUFFLERS RUST OUT TOO QUICKLY!

By 

from RI

Pros

  • NONE OF THESE

Cons

  • No Increase In Performance

Best Uses

  • Everyday Driving

Comments about Walker Quiet-Flow Muffler:

WALKER MUFFLERS AND PIPES RUST OUT TOO EARLY EXCEPT FOR STAINLESS STEEL.

  • Car & Truck:
  • Auto Enthusiast

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