I am considering sourcing and fitting after market pipes to my Nomad. I am experiencing difficulty in sourcing any make for the 2005 Nomad 1600. Has anyone out there been able to source pipes and if so, are you happy with them. Any problems fitting and how did the new pipes affect riding clearance. Did you have to remap the computer? I have a preference for Vance and Hines but would welcome any other suggestions.