Thanks Peter, the exhaust company did some searching for that particular cat. The beauty of it is that the inlet into it is offset and correctly angled to meet the downpipe from the headers. It's a Magnaflow product and high flow. It's worth bearing in mind if anyone's to swap theres over. I have not fired the car up yet!! As the car was away getting the exhausts made, my radiator arrived! It was made by Serck Motorsport who I believe used to make them for Ac Cars. They have the correct design drawings for the Mk 3 and Mk4 cars. Of note I had a deeper than standard core made up so the total depth is 100mm. I thought this may be a good idea simply because it has the Paxton supercharger fitted and the engine is a new stroked 5.0ltr, so I thought I'd go slightly bigger. I have fitted the radiator but now need to get the upper and lower stainless water pipes bent up. Hope to start it within the next month and on the road for the Spring; but I have been saying that now for 14 years so don't hold your breath!! I'll post a couple of images of my rad later. As my build is now coming to an end I was thinking of showing the build process if members would be interested? Please let me know and I'll sort something out. There have been a number of excellent build/ restoration threads and I didn't want to bore members with mine.