2009-2023 YFZ 450R EVO R Series Slip On Exhaust (BIG09-24702) 2014-2019 EcoDiesel lifts and leveling kits Dust Boot Included : Yes

Dust Boot Included : Yes

The carrier bearing drop is necessary for models equipped with the two-piece rear drive shaft

Terrain Control Technology maintenance-free and self-lubricating pivot bushings

For stock to 4" lifts

2009-2023 YFZ 450R EVO R Series Slip On Exhaust (BIG09-24702) 2014-2019 EcoDiesel lifts and leveling kits Dust Boot Included : YesThe Big Gun EVO R Series Slip On Exhaust for the Yamaha YFZ 450R is a performance focused upgrade built upon a rich heritage of making power. As a tried and true series in the off road and MX world, the EVO R is engineered to provide a significant improvement over the factory exhaust. This system focuses on reducing overall weight, delivering noticeable gains in horsepower and torque, and producing a deep, aggressive exhaust note that is vastly