Assure the 3rd party Catback is NOT dumping that high heat onto the case of the DCT as that will degrade and cause failures

At this time look at what GM is charging just for a replacement DCT, the core price, the labor costs and the loss of GM warranty

Not many spare DCTs around so your C8 can be sitting for some time till one is found

Attached Files dctcost.jpg

Team ZR-1
True Custom Performance Tuning