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Part number: 21165
Product Details
Walker Exhaust 21165 Muffler-Commercial Vehicle
Products specifications
Muffler Shape Round
Fitment Universal
Feature Point An economical replacement for the original equipment part
Feature Point Manufactured from aluminized steel for durability
Automotive Item Grade OEM Standard Part
Muffler Body Height 11.000"
Muffler Body Length 36.000"
Muffler Body Material Steel
Muffler Body Width 11.000"
Muffler Outlet Diameter 5.000"
Muffler Overall Length 39.000"
Muffler Type Combination
Feature Point Designed to help ensure long service life
Feature Point Engineered to reduce in-cab and exterior engine noise
Feature Point Offered in a variety of styles, sizes and materials for your installation needs
Muffler Color / Finish Aluminized
Muffler Inlet Configuration Offset
Muffler Inlet Connection Type Pipe Connection
Muffler Inlet Count 1
Muffler Inlet Diameter 1 5.000"
Muffler Inlet Diameter Designation Inside Diameter
Muffler Outlet Configuration Body Side
Muffler Outlet Connection Type Pipe Connection
Muffler Outlet Count 1
Muffler Outlet Diameter Designation Inside Diameter
Muffler Reversible No

Walker offers a complete line-up of exhaust products for today's medium duty, heavy duty and commercial vehicles - Class 3 to 8.

  • All-welded construction
  • Heavy-gauge, all-aluminized steel for maximum durability
  • Remetallized seams provide corrosion resistance, improving appearance and durability
  • Distinctive embossed shell
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I ordered a Warn Winch remote control system for a winch that will be used in a trailer. Price was the best I found and shipping was also. Great company to deal with and I will check them out on all my future purchases.
I am pleased with Autoplicity. There was a miscommunication on shipment, but after a phone call, everything was handled. Looking forward to my parts coming in. Thanks guys!
great!hard to get name brand items,brand new at great prices.as a certified auto tech  i can appreciate this place,helpful agent sian is the bom.thanx sian
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Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy