Okay Xkontour98, here is what I got, kit is high quality stainless steel, adds from 8-10 hp, stazi says it is applicable on a reg. 6cyl. it should bolt right on, he also told me the borla and bosal are similar kits, however,(my 2 cents) the bosal just came out so who knows what could happen or how it will turn out, borla has been around for a long time and offers life time warranties I have never heard a complaint about borla exhausts. I would guess that you pay alittle for the name, but the only way to get a name is to do something right, I hope this helps, anymore questions feel free to ask.