Vance & Hines 2 into 1 Pro Pipe for '10-Up FL Touring Models - Black 
The Vance & Hines 2 into 1 Pro Pipe has an engineered stepped megaphone design improving performance with a larger volume merge collector.
Completely shielded, the Pro Pipe Black is finished with an elegant CNC machined end cap. Optional quiet baffles are also available.
-Broad/Usable Torque Increase
-Stepped Headers, Larger Merge Collector
-Flat Plane 12mm Oxygen Sensor Mounts
-Optional Quiet and Competition Baffles