An untrained, retarded monkey could install a CAI, and the dealer wont know who the hell put it on as long as it's installed properly. It probably comes with step by step instructions. Do it yourself using the instuctions. It will make you feel all good inside.
She has either already ****** your friend or wants too. Sounds like whe wants to keep you as a boyfriend but wants to do him, hence the threesome, that way, if you buy off on the idea she gets to have her cake and eat it too. She will eventually **** him with or without you.
The subi IHI is not a direct fit to the MSM. There are a few option. BEGI makes an upgrade and FM does also. Both are over 2K. There is a company called deadbolt that can upgrade your compressor with a bigger wheel. Also Blouche can do the same. A few guys have done custom manifolds and DP's also