FMF Racing Factory 4.1 Rct Slip Mflr Alu W/Carb Cap Yz450f - 79-40636

Factory 4.1 Rct Slip Mflr Alu W/Carb Cap Yz450f

Features:

• 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 pressure
• Factory Forward Engineering centralizes mass and is less prone to crash damage
• Tuned exhaust with optimized core specifications for each application
• Innovative rear end cap for simple installation of tuning tip inserts or spark arrestor
• Ti RCT has Ti canister and mid-pipe
• Aluminum RCT has Aluminum canister and Stainless mid-pipe
• Includes spark arrestor and wash plug

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