Ok, i bought this v6 gold mustang from this dude in new hampshire but as all of u kno the regular v6 mustangs have single exaust but he installed a dual. but it is rusted and recently ive noticed a very bad exaust leak on one side. ive been looking into dual exausts but since i already have dual exaust is it possible i can just buy the kit (without headers) that say 4.6 dual exaust...will it fit mine? im really not sure what the measurments are between a 3.8 custom dual exaust and a 4.6....please help, thanks