This is by far the best mod I did to the bike.Dyno at 161 hp.Nice and quiet.Areo p nailed the exhaust on this bike.I put the bike back to stock to sell it and it a total dog now.My 2014 GS takes it on a second gear roll.It just came back with brand new packing for area p.zero miles on the packing just for you. (Nice guy I am).1000 shipped to you .full exhaust.pcv5 and autotune and a two map switch. Paypal gift or add 3percent.dan