Just FYI, if you plan on changing the exhaust for performance gains then forget it, there is none from a 1.4. If you want to get an exhaust for looks/sound you're better off buying a catback exhaust as boneybradley said, but get a second hand one as it'll be around the £70 or so mark, rather than £200+ from an exhaust specialist to fabricate one for you/sell you one.