Originally Posted by BB's 250
Afe stage two with the pro guard 7.
Same here. Essentially, when I got my Spartan tuner from Spartan I got the race pipe and CAI from them as well. That CAI was the aFe Stage II PG7. Seems to work fine. Was easy to install. The instructions were... hmmm... not perfect, but I am an idiot under the hood and I could follow them and do it so they couldn't be that horrible. Although there is mention of a clip that doesn't exists in some kits. It is not necessary either. It's to vent some air back into the CAI... you'll know it when you see it. No worries.
All-in-all, I like it. It looks cool too