Just installed the CTS FMIC yesterday. Overall I'm really happy with it. The hardest part of the install was drilling through the crash bar. I had to buy special drill bits for hard metal and it still took a LONG time to get through it. It took about 3 hours including running to the store. The instructions were pretty sloppy though. Nothing that was a deal breaker, but there were some steps that were missing or unclear. For instance, there are plastic pieces in front of the radiator that have to be removed or the fmic just will not fit at all, but the instructions never mention them. And the list of tools they provide doesn't have all the correct sizes listed. But I'm just being nitpicky. Everything was easy enough to figure out, everything looks great and fits well. I haven't been able to performance test it yet so I'll be back with that eventually.