Right I have just bought a Mongoose system for my Willy 1, now when they have come to fit it the join at the top end (very technical) does not meet, the zorst seems to stick out meaning the two flanges do not sit tight, anyone else had this?
Secondly I think I am being naive, I said it must be right and where is the Cat, they said its on the downpipe, looking at the old zorst what ithought was the Cat they said was the silencer, would be located about where the front seats are?
So, is the 'silencer' indeed the Cat and the zorst would just fit from this back?????