Factory 4.1 RCT Titanium Anodized Exhaust Silencer 24-25 Beta 450 RC RX - FMF 045690 1

Designed for closed course competition, the FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On exhaust (with Carbon Cap) offers significant power gains and weight savings by utilising advanced FMF Resonance Chamber Technology™ and aerospace grade titanium. Its shorter, forward-positioned design improves centralisation of mass and reduces potential crash damage, making it an optimal choice for serious racers. Manufactured entirely in Southern California, this system is finished in striking blue anodised titanium with a carbon end cap, and it includes both spark arrestor and quiet inserts.

Features

• Latest FMF Resonance Chamber Technology™ (internal and external)
• Short, crash-resistant design aids centralisation of mass
• Manufactured from a proprietary blend of alloy grade titanium
• Blue anodised titanium muffler with carbon fibre end cap
• Massive power gains throughout the RPM range
• Significant weight savings over stock exhausts
• New RTS (Rapid Tuning System) for ease of setup
• Screen spark arrestor insert and 94 dB quiet insert included
• For closed course use only

Specifications

• Item ID: 045690
• Type: Slip-On
• Configuration: Single
• Construction: Titanium
• Finish: Blue Anodised
• Mid-pipe: Titanium
• End cap: Carbon
• Spark Arrestor: Screen insert (included)
• Quiet Insert: 94 dB insert (included)
• Carb Warning: None

Vehicle Fitment

Beta

• 450 RC (2025)
• 450 RX (2024–2025)