CAT recommendations

Hey guys, I recently bought a 2005 Accord euro and i'm going to start modding.

I've read good things about the Weapon R header so i'm going to get that, but i'm questioning what CAT to get. There are dodgy $100 2.5'' Metal Magnaflow CATs on Ebay but im guessing that will sap power or something :confused: . Does anyone have the Weapon R header and if so what CAT do you have?

any metal cat would be fine, try to get a 200 cel count instead of 100 just so you are "technically legit" as far as emissions are concerned.