Ive had fit a dual exit thanks to rushy donating his old one after his quads! Thanks bud. But now for love nor money can i get diffuser off to fit a dual one! Ive removed all that is holding it but the clips just will not push out! I was pulling bumper so much it was bowing out! And darent do any more, prized with screwdriver but nothing! Surely theres an easier solution anyone! Thanks.