2017-2023 Yamaha YFZ 50 Evo M Series Full System Exhaust (BIG10-2573) auto-ecodiesel-2014-2023-turbochargers and a locking nut for

and a locking nut for a complete mounting overhaul

Custom-designed heat shield isolates the filter from radiant engine heat

3/8" thick bed mat provides heavy-duty protection

5" with 35 splines

Convenient 10-pack for multiple installations

2017-2023 Yamaha YFZ 50 Evo M Series Full System Exhaust (BIG10-2573) auto-ecodiesel-2014-2023-turbochargers and a locking nut forEVO M series has been a Big Gun staple for over a decade. Though there have been changes and improvements over the years, the goal has always been to produce noticeable performance gains. The deep and throaty tone is sure to make even a grown man feel like a kid again. EVO M series is perfect for kids (or adults) looking to get more power and sound out of their Yamaha YFZ 50.