Medium & Heavy Duty Mufflers

Walker Commercial Vehicle mufflers and related products utilize quality construction, robust welds and other features engineered to help ensure long service life and reduced cost per mile. Walker offers hundreds of muffler designs and styles to fit virtually any hard-working commercial vehicle.

• Mega-Flow® Mufflers
  An economical replacement for OE components.
  
  
• Spark Arrestors
  Tested and US Forest Service approved for vertical and horizontal installations.
  
  
• Wye Connectors
  An easy and economical way to join the left and right hand exhaust pipes of V-6 and V-8 diesel engines.
  
  
• Universal Types
  Universal resonators can generally reduce the exhaust noise level.
  
  
• Muffler Styles
  Muffler styles in a variety of inlet and outlet offsets and positions.

• U.S. EPA Noise Regulations
• General Service Specifications

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