Join Date: Jul 2012
Location: Ridgway, Colorado
Thanked 3,730 Times in 2,358 Posts
Rep Power: 133
Welcome from Colorado.
I use one of these on my older bike, and it is noticeably louder.
Welcome to 2R Racing
Fast Green Convertible "06" 660 on 26" BH OG's with Stock Wheels.
COOP45 Primary, 1.5 mm shim, -1.5 mm belt, Purple Secondary Spring,
21 gram weights, weight covers reduced to 29 mm diameter and a 2 mm Cut Cam Plate.
2 heat range hotter plug, Warn Winch, Passenger Foot Rests, Rock Deflectors, Heated Grips and Hand Mitts,
Grab Strap, Cooling System Up-Grade and multiple position mirrors.
8040 miles, 812 hours on 1-1-15