Answer
Jan 07, 2025 - 01:16 PM
CARB adopted revised regulations and evaluation procedures in October 2007, amended in September 2017 for the approval of new aftermarket catalytic converters sold in California. The requirements apply to all new aftermarket converters produced for sale or sold in California after January 1, 2009. To view California approved catalytic converters use this page https://www.hottexhaust.com/pages/californiacatalytic.html
