Brakes and Muffler
The braking system may be operated by hand or foot and must be capable of slowing down at a rate of 14 feet per second on level ground at a speed of 20 miles per hour.
The muffler must be in good working condition, be in constant operation, and meet applicable sound-level standards.
- The engine noise produced by an ATV shall not exceed 99 decibels when measured at 20 inches.
- It is unlawful to modify a muffler to create more noise.