When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
The TCI I think are single disk which are not going to hold as well or any better than stock. The Level 10 is waaaay too expensive. Those are nearly $1500. The PI I've been told are around 800ish or so.