i have a 3" sportex back box i have been looking at the centre section or "race pipe" as sporex call it, its £49 delivered, it will get rid of the centre silencer, wil this make it TOO loud? i have a pipercross open filter aswell, will it make it a lot louder?? all help appreciated. 
http://www.sportex-exhausts.com/stor...roduct_id=3552
http://www.sportex-exhausts.com/stor...roduct_id=3552