FMF Q4 Hex Slip-On Muffler KX250F/X 2021-2023 042393 1821-2039 Caliper Piston & Seal Kit 6 / 11000 rpm 152

6 / 11000 rpm 152

which is outstandingly executed using top-quality materials such as titanium and carbon fiber for the outlet caps

Includes required mounting hardware and instructions for installation

The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain

FMF Q4 Hex Slip-On Muffler KX250F/X 2021-2023 042393 1821-2039 Caliper Piston & Seal Kit 6 / 11000 rpm 152Less sound equals more ground Meets FIM World Enduro sound regulations Power gains throughout the entire rpm range Spark arrestor included Pounds lighter than stock Rugged design for off road endurance Made in the U. S. A.