Clio 182
can someone please help basically the flex joint on my catalytic converter has gone and its blowing, I've ordered the part arrived today got the car up on jack stands and that's about as far as I've got, don't know if I'm being stupid but how on earth are you meant to remove these 3 bolts? They're a weird shape so the socket won't fit on properly it's like they're tapered also they're so rusty I can't get them to budge?? If anyone know any tips on how to do this can they let me know as I'm stuggling big time
