Hi,first post from myself! I was wondering if anyone could tell me how much I should expect to pay to have my full exhaust replaced on my 1.3 fiesta mk6. It is the 8v. The management light has been on a while and the code has showed it to be a catalyst problem? The car is a bit jerky when accelerating,but is ok apart from that. Would the oxygen sensors need replacing too? I just don't want ripped off at a garage so it would be handy to know what to expect,cheers in advance! Just to add the car had done 93k