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Walker®
21144 Muffler

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$166.99
Manufacturer #21144
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Muffler
Brand:
Walker
Location:
Rear
Notes:
25 in. Body Length; 9 in. Body Width; 7 in. Body Height; Pipe Connection Inlet Type; (1) Inlet Qty.; Offset Inlet Configuration; 1.75 Inlet Offset; 2.75 in. Outlet ID; Pipe Connection Outlet Type; Offset Outlet Configuration; Oval Shape
Series:
Quiet-Flow SS Series
Quantity Sold:
Sold individually
Warranty:
Lifetime Walker limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material:
Stainless Steel
Overall Length:
39.5 in. overall length
Recommended Use:
OE Replacement

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2015-2017 Ford F-150
King Ranch
6 Cyl 3.5L
145.0 in. Wheelbase, If Welded Assembly, Replace All Required Parts.
2015-2017 Ford F-150
Lariat
6 Cyl 3.5L
163.0 in. Wheelbase, If Welded Assembly, Replace All Required Parts.
2015-2017 Ford F-150
Lariat
6 Cyl 2.7L
163.0 in. Wheelbase, If Welded Assembly, Replace All Required Parts.
2015-2017 Ford F-150
Platinum
6 Cyl 3.5L
157.0 in. Wheelbase, If Welded Assembly, Replace All Required Parts.
2015-2017 Ford F-150
XL
6 Cyl 2.7L
163.0 in. Wheelbase, If Welded Assembly, Replace All Required Parts.
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Product Information

WALKER QUIET-FLOW SS MUFFLER

Upgrade your exhaust system and tone with the sturdy, enhanced design of Walker’s Quiet-Flow SS muffler. Established in 1908, Walker is renowned in the automotive aftermarket for manufacturing a full line of exhaust system parts.

  • Designed with OE-quality louvered tube technology for exhaust tone optimization
  • Made with sturdy stainless steel for enduring performance
  • Heads are securely spun-locked to prevent breakage
  • Strengthened by interior spot welds, partitions and bridge construction
  • Internal tubes connected to free-floating partition to permit expansion and contraction
  • Includes CRF (Continuous Roving Fiberglass) for enhancement of sound
  • Internal drainage system prevents acid build-up at muffler heads and between partitions
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

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Product Q&A

0
The picture shows only the muffler.  The original part, the muffler and tailpipe are one piece.  So, does the tailpipe section have to be cut off original muffler?  If so, is the outlet OD designed to fit inside original tailpipe?Jeffery D.Jul 09, 2023
Best Answer:Hi Jeffery, I'm glad to assist you. For us to double-check carefully and be accurate on the part you need, please provide the complete details of your vehicle (year, make, model, submodel, cab type, wheelbase in inches, and engine size). The VIN would be much helpful.
Jeonino E.STAFFJul 09, 2023

Customer Reviews

Muffler
Part was exactly as ordered and fit perfect
Patrick B.
VERIFIED PURCHASER
Purchased on Aug 06, 2024