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Utah Administrative Code
Title 650
Rule 222
Utah Admin. Code R650-222
Muffling Requirements
Effective Jan 9, 2024
Natural Resources
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1
Mufflers Required
2
Muffler Defined
3
Maximum Sound Level SAE J2005
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Maximum Sound Level SAE J1970
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Muffler Bypass or Alteration Prohibited
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Muffler Removal Prohibited
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Mufflers Required on Motorboats Sold
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Muffler Exemptions
9
Enforcement