19-'22 for Kawasaki KX450F FMF Factory 4.1 Rct S/S Alu S/O W/C.Cap Kaw Kx450F The 4” of 60° turning

The 4” of 60° turning carbide will give more positive cornering control

MPN: 330-0715

Forearm cinch for added security

Breather passages exit at the mouth of the carburetor/ throttle body

19-'22 for Kawasaki KX450F FMF Factory 4.1 Rct S/S Alu S/O W/C.Cap Kaw Kx450F The 4” of 60° turningFactory 4. 1 RCT Slip On DESCRIPTION Manufacturer: FMF Racing MPN: 42369 Title: Factory 4. 1 RCT Slip On Size: Option: Stainless steel Aluminum w Carbon Fiber End Cap Color: All new incorporating the latest in Resonance Chamber Technology Patented core shape lowers sound level while maintaining maximum power output Patented canister shape increases internal volume for more sound absorbing material Patented chamber design to enhance and refine exhaust