FMF Exhaust System Factory 4.1 RCT Powerbomb Carbon Blue Yamaha YFZ 450 X 2010-2011 17611 CE tested and certified as

CE tested and certified as impact protection: Knee EN1621-1 Level 2

X-straps are profiled to avoid pinching the back of the knee when fully flexed

the Grip Guard 1

capacity 125 L

Sportsman 550 EPS 10-14

FMF Exhaust System Factory 4.1 RCT Powerbomb Carbon Blue Yamaha YFZ 450 X 2010-2011 17611 CE tested and certified asFactory 4. 1 Exhaust System Complete system Superior power and performance horsepower improved throughout the rpm range Factory forward engineering centralizes mass, improves handling Features FMF Powerbomb header. APPLICATION Yamaha YFZ 450 R 2009 2023 Yamaha YFZ 450 RSE Special Edition 2009 2020 Yamaha YFZ 450 X 2010 2011 Yamaha YFZ 450 XBB Bill Ballance Edition 2010 2010 Yamaha YFZ 450 XSE Special Edition 2011 2011