Suggestions for great exhaust for powerband torque. 2019 SG with 107 stock for now. Friend wants to stay with duals. Thanks
Talk with FuelMoto.
Ok thanks
Throw in a cam and tune with the exhaust and he will have a serious upgrade in power. Check out the cam testing in this section.
https://harleytechtalk.com/htt/index.php/topic,102329.0.html