Mufflers.
N.J. Stat. § 39:3-70
in effect39:3-70. Every motor vehicle having a combustion motor shall at all times be equipped with a muffler in good working order and in constant operation to prevent excessive or unusual noise and no person shall use a muffler cut-out, bypass, or similar device upon a motor vehicle on a highway. amended 2009, c.331, s.1.
Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://www.njleg.state.nj.us/legislative-activity/statutesFetched: 10/17/2026
