can you pass smog with aftermarket exhaust in california?

CARB Legal in California | Subaru WRX Forum The sound level limit for vehicle exhausts in California is 95 decibels. Smog tests are required in California. Several companies offer music that complies with the Executive Order. Tips for passing smog in California. I'm a smog tech. . It would seem not much has changed since those days were still being hassled by the man. via blogspot.com. Once your car has failed the smog test, its illegal to drive it on public roads without proof that its been repaired (thats why it has to be registered), so if youre going to have repairs done in order to pass the smog test, make sure you budget in time for getting them fixed. By clicking Accept All, you consent to the use of ALL the cookies. Still, driving down the highway can sometimes be irksome due to the deafening noise. Beginning July 19, 2021, vehicles with software not provided by the original equipment manufacturer (OEM) or approved through a California Air Resources Board (CARB) Executive Order (EO) will fail Smog Check. If your car doesn't pass, it could mean costly repairs, late DMV registration fees, and all the stress that comes with unexpected expenses. The cookies is used to store the user consent for the cookies in the category "Necessary". Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Disconnect your battery the night before you start the 150-mile run. Smog-Legal Stroker Motor-Super Chevy Magazine - MotorTrend This website uses cookies to improve your experience while you navigate through the website. The cookies is used to store the user consent for the cookies in the category "Necessary". Yes. Welcome to CaliforniaCarLaws!