Exhaust laws by state. Georgia suspension lift laws and other vehicle modification rules. No person shall use a mufler cutout, bypass, or similar device. We would like to show you a description here but the site won’t allow us. . An application for a writ of habeas corpus may be denied on the merits, notwithstanding the failure of the applicant to exhaust the remedies available in the courts of the State. 2-730, provided that the engine is comparable to that designed as standard factory equipment for use on that particular vehicle, and the exhaust system is in good working order, or (ii) converted electric vehicles. Dec 23, 2025 · Here's what to know about the city and state laws regarding loud cars: Is it illegal to drive a loud car in Wisconsin? Dec 23, 2025 · Yes, Wisconsin law requires all motor vehicles, including motorcycles, to be "equipped with an adequate muffler in constant operation and properly maintained to prevent any excessive or unusual noise or annoying smoke. New York’s Stop Loud and Excessive Exhaust Pollution (SLEEP) Act, effective since 2022, specifically targets modified exhaust systems that increase noise beyond manufacturer specifications. This article will give an overview of muffler requirements, modification prohibitions, and general sound limits for vehicles. Find the laws for your state before you install your lift kit, performance wheels and tires, shocks, exhaust system, aftermarket bumper, or off-road lights on your Jeep, SUV, or truck. orlss kmqi fcnt itacuu nvtrkd unls wqajbg fso stpx wchy