Registered Forum User
Mille
Posts: 297
Join Date: Jun 2005
Location: just out side sidmouth in devon
if you fitted the front pipe you should be cat free as one cats in the front pipe and the other is in the box,
as for the noise the more miles you do the louder it gets, it fills up the gaps in the wadding with carbon so the gas has less room to expand and more noise gets out.