Thread: Which CAI is Better

I have a wizair right now that, I'm using a 4" inlet for the TB, with no problem. I have also recently put a wizair on another car that has an IC, just take some time and ingenuity.

the only difference between the IC Wizaired and non IC'd is the length of duct. I used my Wizaired when I had a stage 3 IC and used the same one non IC'd. I did buy the longer IC duct when the Stage 3 went on though.