N77 said:The back box is big :lol: which I assume is to keep the noise down.
back boxes are never going to add or reduce power that much and the pipework is now all the same size, unlike the combo previously which was my idea and still keep noise levels down/
Will see how it goes on the road once I get my car back together
Carl
chippyleigh said:Do you plan to get it dyno'd ??, would be nice to see how it compares with N1 etc.