2013 Cruze LT
I believe the second cat filters out or converts different particles than the first. But I could be wrong.
Can you take a picture of what you are calling the second cat? I only have one on my 2014 Cruze.I am planning on modifying my exhaust; my plan is to buy the zzp catless downpipe and bolt in an exhaust cutout on the stock midpipe. If the primary catalytic converter is removed will the secondary catalytic converter be able to handle the extra chemicals or will it clog soon? If clogging turns out to be a common problem I will get the zzp midpipe that has the catalytic converter. Thanks for the help
Cruze Mid Pipe 1.4L
O2 Housing/Downpipe 1.4L
Summit Racing SUM-670211 Summit Racing® Complete Electric Exhaust Cutout Kits | Summit Racing
Secondary cat was done away with after late