Vance & Hines V18654 Hi-Output Grenades Black for Indian Scout 15-16Description for Vance & Hines 2 into 2 Hi Output Grenades Black Exhaust If you want more aggression than your stock exhaust can offer, Vance & Hines has the answer. The Vance & Hines 2 into 2 Hi Output Grenades Exhaust provides a three step muffler with tapered CNC machined billet end caps to give your Indian Scout the sound it deserves. Optional quiet baffles are available, but with or without, these pipes will change your motorcycle's sound and