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Walker Dynomax School Bus/Tractor Mufflers


Dynomax
Walker Dynomax School Bus/Tractor Mufflers

Product images may differ from actual product appearance.

Walker Dynomax School Bus Mufflers have been engineered for superior sound control and are able to handle the high heat of a full day of driving.

  • Heavy-gauge, all-aluminized steel for maximum durability
  • Straight through flow for minimum backpressure
  • Domed heads to shed moisture for increased life
  • Bridge-constructed inlets and outlets for vibration resistance
  • Internally-welded baffles to increase durability


  • 11 Products
      289-22018
    Dynomax Exhaust TRACTOR MUFFLER
    $156.99
    Order Today Ships 12/03/14
      289-22041
    Dynomax Exhaust TRACTOR MUFFLER
    $123.99
    Order Today Ships 12/03/14
      289-22231
    Dynomax Exhaust SCHOOL BUS MUFFLER
    $117.99
    Order Today Ships 12/03/14
      289-22390
    Dynomax Exhaust TRACTOR MUFFLER
    $117.99
    Order Today Ships 12/03/14
      289-22551
    Dynomax Exhaust SCHOOL BUS MUFFLER
    $102.99
    Order Today Ships 12/03/14
      289-22866
    Dynomax Exhaust SCHOOL BUS MUFFLER
    $108.99
    Order Today Ships 12/03/14
      289-22877
    Dynomax Exhaust SCHOOL BUS MUFFLER
    $163.99
    Order Today Ships 12/03/14
      289-22890
    Dynomax Exhaust TRACTOR MUFFLER
    $171.99
    Order Today Ships 12/03/14
      289-22904
    Dynomax Exhaust TRACTOR MUFFLER
    $186.99
    Order Today Ships 12/03/14
      289-22922
    Dynomax Exhaust TRACTOR MUFFLER
    $126.99
    Order Today Ships 12/03/14
      289-45248
    Dynomax Exhaust TRACTOR MUFFLER
    $118.99
    Order Today Ships 12/03/14

    11 Products