[Vehicle Fitment]: Compatible with Chevrolet : For 2016 Impala Limited LS, LT, LTZ, Police 3.6L V6 - Flex; For 2015 Impala Limited LS, LT, LTZ, Police 3.6L V6 - Flex; For 2014 Impala Limited LS, LT, LTZ, Police 3.6L V6 - Flex;
[Vehicle Fitment]: Compatible with Chevrolet : For 2013 Impala LS, LT, LTZ, Police 3.6L V6 - Flex, 3.6L V6 - Gas; For 2012 Impala LS, LT, LTZ, Police 3.6L V6 - Flex, 3.6L V6 - Gas
[Replacement Part Number]: 53278+ 53277, Front:53277,679-539,20831819,20831820,19420258; Rear: 53278, 679-540, 22839596,20831816,19420250,22839597
[Complete Kit for Easy Installation]: Includes all necessary gaskets and hardware for a hassle-free direct bolt-on replacement.
【Note】:This product is not legal for sale or use in California, Colorado, New York and Maine(Cannot ship to CA, CO, NY or ME) due to state emissions regulations. Please Check the vehicle's emissions control information label and consult your state's aftermarket converter regulations to select the right catalytic converter.