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Auto-jet Part #
454ER304
Accessory
Chevrolet/GMC
Accessory for Chevrolet/GMC school buses. 454 engine.
Model
Year Range
1998 & Up
Material
Stainless Steel
Outside Diameter
Overall Length
OEM Part Number
15765622
United Muffler Equivalent
Also Known As
Grand Rock: GGM1 | Truckex: 9219
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Provide your OEM# when ordering.
Exhaust parts vary by bus configuration even within the same model and year.
Your OEM number is the most reliable way to confirm correct fitment.
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