just picked up a 172 cup the other day. its got one of those horrible oval magnex back-boxes on. when i went to view it there was a rattle on the exhaust , but the guy told me it was just a loose bolt on the back box connector. i bought the car anyway as it was going cheap. two days later took it to a local exhaust center and they told me the pipe from the middle box had rotted away and it was fooked. they then told me they couldnt get one for some reason and so did all the other cexhaust centers.
can i only get one from renault or should i get a full cat back system with a decent looking back box?
by the way the cup rocks!!!!!
