hi i currently have std furio 1.4 with std manifold and cat on i then got a mate to chop off centre pipe and weld on a pipe with silencer and also a back box which is huge ill post pic u thinnk ill get more performance out of this or if i stick standard exhaust back on as i think im loosing back pressure here is the pic of the exhaust
dont worry spoiler is now off hahaha

dont worry spoiler is now off hahaha
dont worry spoiler is now off hahaha

dont worry spoiler is now off hahaha
