321I.12 MUFFLERS REQUIRED -- INSPECTIONS. 1. An all-terrain vehicle shall not be operated without suitable and effective muffling devices. An all-terrain vehicle shall comply with the sound level standards and testing procedures established by the society of automotive engineers under SAE J1287. 2. The commission may adopt rules with respect to the inspection of all-terrain vehicles and testing of their mufflers.

2004 Acts, ch 1132, §55; 2007 Acts, ch 141, §35 Referred to in § 805.8B(2Ab) For applicable scheduled fines, see §805.8B, subsection 2A, paragraph b

321I.12 MUFFLERS REQUIRED -- INSPECTIONS. 1. An all-terrain vehicle shall not be operated without suitable and effective muffling devices. An all-terrain vehicle shall comply with the sound level standards and testing procedures established by the society of automotive engineers under SAE J1287. 2. The commission may adopt rules with respect to the inspection of all-terrain vehicles and testing of their mufflers.

2004 Acts, ch 1132, §55; 2007 Acts, ch 141, §35 Referred to in § 805.8B(2Ab) For applicable scheduled fines, see §805.8B, subsection 2A, paragraph b