Mufflers

Muffler, Replacement, 5.0 in. Inlet/5.0 in. Outlet, 51.0 in. Length, Steel, Aluminized, Bluebird School Bus

Part Number: WLK-22920

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Walker Noisebreaker Universal Muffler

Part Number: WLK-22980

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Muffler, Replacement, 5 in. Inlet/5 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-22552

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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• Free Shipping
• Special Order

Muffler, TruckEx, Steel, Aluminized, International, L6, V6, V8, Each

Part Number: APH-3933

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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• Free Shipping
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Muffler, TruckEx, Steel, Aluminized, Blue Bird, 6.6, 7.0, 8.3L, Each

Part Number: APH-3699

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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• Special Order

Muffler, TruckEx, Steel, Aluminized, International, Each

Part Number: APH-3897

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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• Oversize $7.99
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Muffler, TruckEx, Steel, Aluminized, Thomas, 6.6L, Each

Part Number: APH-3647

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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• Special Order