- Exhaust Systems
- Mufflers
- Walker Dynomax School Bus/Tractor Mufflers
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
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Dynomax 22865
Dynomax School Bus Muffler Dual Offset Inlets-Single Offset Outlet / Inlet Diameter: 2-1/2"
School Bus Muffler Dual Offset Inlets-Single Offset Outlet / Inlet Diameter: 2-1/2" Outlet Diameter: 3" Shell Diameter: 8-3/8" Shell Length: 29-3/4" OAL: 36-1/4"
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