FMF Factory 4.1 RCT Aluminium Full Exhaust System - 045650

Unleash the full potential of your machine with the FMF Factory 4.1 RCT Exhaust System. This full system exhaust delivers superior performance and durability, making it the ultimate upgrade for serious riders.

Description

The FMF Factory 4.1 RCT (Resonance Chamber Technology) exhaust system is engineered to provide maximum power gains across the entire power range. Its patented core shape lowers decibels while maintaining optimal power output. Internal ducts increase internal volume, improving exhaust flow and overall engine performance. FMF's Factory Forward Engineering centralizes mass, reducing the risk of damage in the event of a crash. The innovative rear end cap simplifies the installation of tuning tip inserts or spark arrestors with just four screws. Includes the FMF PowerBomb header for increased power and performance.

Features & highlights

• RCT (Resonance Chamber Technology) optimizes power while reducing noise.
• Internal duct design enhances exhaust flow for maximum power gains.
• Factory Forward Engineering centralizes mass to resist crash damage.
• Innovative end cap allows easy installation of tuning tips or spark arrestors.
• Includes FMF PowerBomb header for increased performance.
• Meets AMA and FIM sound requirements.
• Manufactured in the U.S.A. with premium materials.

Technical specifications

• Brand: FMF
• Product Name: Exhaust System
• Type: Full System
• Design/Configuration: Single Canister
• Muffler Material: Aluminum
• Pipe Material: Stainless Steel
• End Cap Material: Carbon Fiber
• Muffler Color/Finish: Raw
• Material: Aluminum, Carbon Fiber, Stainless Steel

Important to know

Includes QuietCore 94db insert and spark arrestor in the muffler. This exhaust system will not pass 2025 FIM sound regulations.