Texas Transportation Code
Sec. § 547.604
Muffler Required


A motor vehicle shall be equipped with a muffler in good working condition that continually operates to prevent excessive or unusual noise.


A person may not use a muffler cutout, bypass, or similar device on a motor vehicle.
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.
Last accessed
Aug. 13, 2020