Just bought a Magnex 6x4 back box and centre pipe. I think there are 2 different centre pipes (one with a cat and one without) available? Anyone any pics of the 2 different pipes? Not sure what I have..

phil mail whats your email address i have a pic of my magnex cat by-pass pipe,,,,,,,simon.grove@btinternet.com

There are 2 differant magnex centre pipes. One has a resonator box and one is just a straight through pipe.

At the risk of sounding a smart @rse, you can't miss the resonated one. It's got a sodding big shiny box at the dp end. The no-res one hasn't, it's just a plain ol' pipe.