GroundRules
Iowa Code § 321.436: Mufflers, prevention of noise.
Where this section sits in the code
- Title VIII - TRANSPORTATION (Ch. 306 - 330B)
- Chapter 321 - MOTOR VEHICLES AND LAW OF THE ROAD
Every motor vehicle shall at all times be equipped with a muffler in good working order and in constant operation to prevent excessive or unusual noise and annoying smoke, and no person shall use a muffler cutout, bypass or similar device upon a motor vehicle on a highway.
Collected 2026-09-14T19:40:08Z. Source file · JSON