Update your 2015-2022 Yamaha YZF-R3 with the Hindle Exhaust Evolution Megaphone full system. Manufactured in our thin gauge stainless steel, which is super lightweight and extremely durable. This system with the muffler weighs around 8 lbs.! This version is great for racing - with a longer mid-pipe and a slightly different design offering more corner clearance than our regular Evo Megaphone YZF-R3 Street System.