Been searching for a while and cant find a definitive answer. I am waiting for my CNT catless downpipe to get delivered. I want to know if I should or should not put heat wrap on it. I live in central IL so fairly hot and humid for the summer and cold for the winter with a little bit of snow. Currently have Injen CAI and I believe an MBRP Hot pipe? (not sure on the hot pipe. its the thing going into the intercooler under/near the BOV.) Also have the turboxs BOV. I will possibly end up with a CNT catback at some point as well. Again, I just want to know if I should or should not do any kind of heat wrap on the downpipe.