Looking to get the Magenti Marelli back box for my 100hp as I've got the central silencer replacement pipe coming but don't know if the bumper needs modifying to make the back box fit? Does anyone know!

Thanks!

Twin exit ? I had to cut slightly to remove little melted bits and to stop vibration

Yep, the twin exit. Ah right okay, thanks! Was it because of the pipes or the silencer?

The rear pipes there is no silences

I see now, thanks very much for that picture mate, helps out a lot! Was it easy to trim the bumper?

I just used a havk saw blade as it was driving me nuts the slight vibration on the motorway

Cool! Yeah can see that happening, that's not bad at all if that's all you've got to cut away