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Auto-jet Part #
FLEX400SS
Universal Flex Tubing
4" Stainless Flex, 10'.
Model
Year Range
Material
Stainless Steel
Outside Diameter
Overall Length
10'
OEM Part Number
United Muffler Equivalent
Also Known As
Donaldson: P226146 | Grand Rock: SF4120 | Truckex: 8887
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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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