One problem related to engine exhaust system has been reported for the 2016 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Chevrolet Impala based on all problems reported for the 2016 Impala.
Catalyst converter exhaust broke at the top while driving down the road (city street). The car became loud. No engine light or any other warning light came on.