Big Gun 17-23 Yamaha YFZ 50 Evo M Series Full System Exhaust

EVO 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.

• TIG welded 304 stainless steel mid pipe / head pipe
• Sleek muffler design allows for maximum clearance
• Removable screen-type spark arrestor included
• Red powder coated stainless steel end tip
• Hard anodized specialty aluminum muffler
• Significant horsepower and torque gains
• 1 Year Limited Manufacturer’s Warranty
• Made for various 50cc – 110cc models
• Lighter than stock exhaust system
• Handmade in the USA