DON’T DO IT!!!! There prices are outrageous
That and since you've asked, why don’t you think there isn’t much positive info on Banks. Out of the 20,000+ members only a handful have a complete Banks system. Wonder why..... I personally don’t own a Banks product but Ill tell you what...
Back in April 02 I bought my first CTD and the only thing I knew was Banks was cool because of all there advertising. I thought Banks was the only company that offered improved HP and TQ. So I started asking the same questions as you and soon found out Banks was a total rip off. There HP per dollar is way out of my league. For the 2nd gen their best package at the time was a lame chip, exhaust, a stupid wastgate, and lots of ZIP TIES and STICKERS for $2,000. I just went with an Edge EZ ($400) aFe mega cannon ($200) and Muffler elimination pipe($60) and called it good since I didn’t feel like spending thousands on a transmission upgrade, which you will need at anything over +60 HP and +180TQ which is what the EZ will give you.
So since it sounds like you have deep pockets make sure to plan for a transmission upgrade to go along with your Banks Power Pack.

Back in April 02 I bought my first CTD and the only thing I knew was Banks was cool because of all there advertising. I thought Banks was the only company that offered improved HP and TQ. So I started asking the same questions as you and soon found out Banks was a total rip off. There HP per dollar is way out of my league. For the 2nd gen their best package at the time was a lame chip, exhaust, a stupid wastgate, and lots of ZIP TIES and STICKERS for $2,000. I just went with an Edge EZ ($400) aFe mega cannon ($200) and Muffler elimination pipe($60) and called it good since I didn’t feel like spending thousands on a transmission upgrade, which you will need at anything over +60 HP and +180TQ which is what the EZ will give you.
So since it sounds like you have deep pockets make sure to plan for a transmission upgrade to go along with your Banks Power Pack.