I've never had a problem with CI. I have made several purchases from them including motor mounts, built short block, MLS headgasket, AEM water injection kit, etc. Everything that i needed for my car, if they had it, i bought from them. Shawn always beat everyone elses prices for me. They do need to work on emailing, it is slow but their shop is a small one in Pennsylvania with just a few guys doing everything and they are always slammed with work to do. Best bet is to call and ask for Shawn. He has never done me wrong on anything. Just ask if they meet or beat prices and i'm sure on most things, they'll be able to work something out.