Big Gun 09-23 Yamaha YFZ 450R EVO R Series Slip On Exhaust

The 304 stainless steel mid-pipe on this Big Gun EVO R Series slip-on exhaust is handmade in the USA, setting the stage for improved performance on your 2009-2023 Yamaha YFZ 450R. This exhaust system is designed to shed weight compared to your stock setup, which can make a difference when you're out on the track or trails. You'll notice a significant increase in horsepower and torque, along with a much more satisfying sound than the factory muffler.

The muffler itself features a sleek, oval-shaped aluminum body that's hard anodized for durability and designed to offer maximum clearance. It also comes with a removable screen-type spark arrestor, which is important for riding in areas where sparks could be a hazard. The red powder-coated stainless steel end tip adds a touch of style, and the TIG-welded reinforced muffler bracket ensures it stays securely in place. This is a well-built system that draws on Big Gun's history of making power for off-road vehicles.