Hi mate. I've not had chance to swap them yet so the 3" is still.in the car and being used daily.

The 4" one I've bought is not in the best of nick to be honest has a massive dint along the length of the back box, tailpipe is shiny tho. Might just heat wrap the box and leave the tailpipe part.

My 3" is in good condition. I promise to get some pictures up. I'll try and take one at work when it's day light.

I'd be happy to sell it for the same price I got my the 4" one for which was £125 plus £15 postage.

CheeRS