FMF Factory 4.1 RCT Titanium Slip-On Exhaust with Carbon Cap, Part Number 045714

The FMF Factory 4.1 RCT Titanium Slip-On Exhaust with Carbon Cap is designed for riders who want strong, controlled performance and refined sound on compatible Ducati motocross motorcycles. This tuned exhaust incorporates FMF Resonance Chamber Technology to lower sound levels while maintaining maximum power output. Its patented core shape and chamber design help optimize exhaust pressure for responsive engine performance across the powerband.

The titanium canister and mid-pipe provide a lightweight, durable construction, while the carbon fiber end cap helps complete the performance-focused design. Factory Forward Engineering centralizes mass and helps reduce the likelihood of crash damage. The innovative rear end cap makes it simple to install tuning tip inserts or the included spark arrestor. A wash plug is also included to help protect the exhaust system during cleaning and maintenance.

This FMF Factory 4.1 RCT slip-on exhaust is application-tuned with optimized core specifications for the motorcycle it fits. It is designed for the 2026 Ducati Desmo450 MX and 2026 Ducati Desmo450 EDX. Manufacturer part number 045714 and vendor part number 045714 identify this FMF exhaust system.

Professional installation is recommended. Confirm motorcycle model and application compatibility before installation.

Features:

• Resonance Chamber Technology: Lowers sound levels while maintaining maximum power output.
• Patented Core Shape: Helps improve sound control without sacrificing performance.
• Patented Canister Shape: Increases internal volume for additional sound-absorbing material.
• Patented Chamber Design: Enhances and refines exhaust pressure for application-specific performance.
• Factory Forward Engineering: Centralizes mass and helps reduce exposure to crash damage.
• Application-Tuned Exhaust: Uses optimized core specifications for compatible motorcycle applications.
• Innovative Rear End Cap: Simplifies installation of tuning tip inserts or a spark arrestor.
• Titanium Construction: Includes a titanium canister and titanium mid-pipe for lightweight durability.
• Carbon Fiber End Cap: Provides a durable, performance-oriented finishing component.
• Included Accessories: Comes with a spark arrestor and wash plug.
• Fitment: Fits the 2026 Ducati Desmo450 MX and 2026 Ducati Desmo450 EDX.