FMF Factory 4.1 RCT Titanium Full Exhaust System Yamaha WR450F/YZ450F/YZ450FX 23-26

Description

FMF Factory 4.1 RCT Titanium Full Exhaust System Yamaha WR450F/YZ450F/YZ450FX 23-26

The FMF Factory 4.1 RCT full exhaust system uses titanium construction and FMF Resonance Chamber Technology™ for selected Yamaha WR450F, YZ450F and YZ450FX models. Its shorter overall design positions the muffler closer to the engine to centralise mass and reduce exposure to crash damage.

The system features a titanium collector and anodised blue titanium muffler with a conical carbon-fibre end cap. It is manufactured at FMF’s Southern California facility.

Features:
• FMF Resonance Chamber Technology™ (RCT)
• Shorter overall exhaust configuration
• Factory Forward Engineering positions the muffler closer to the engine
• Titanium collector
• Anodised blue titanium muffler
• Conical carbon-fibre end cap
• 1-into-1 configuration
• Manufactured in Southern California, USA

Specifications:
• MPN: 044489
• Pipe Material: Titanium
• Muffler Material: Titanium
• End Cap Material: Carbon Fibre
• Exhaust Style: 4-Stroke
• Weight: 4.54kg

Contents:
• 1 × FMF Factory 4.1 RCT Full Exhaust System

Compatibility:
• Yamaha WR450F 24-26
• Yamaha YZ450F 23-25
• Yamaha YZ450F Monster Energy Racing Edition 23, 25
• Yamaha YZ450F 50th Anniversary Edition 24
• Yamaha YZ450FX 24-26 (America)

Important:
• Does not meet the 2025 FIM sound regulation