Call to discuss your bike
In November 2007 the Land Transport Rule: Vehicle
2007, was signed off. It came into effect
progressively from 3 January 2008.
While it imposes some limits on modified exhausts (noise
emmission must not exceed 100dB on a standardised test) it
prevent you from getting your unique look or a head
For those who are interested in the details of this, check out these two sites which carry more detail.