FMF Factory 4.1 Complete LineRef : FMF00026A / 18300410

FMF Factory 4.1 – Complete Exhaust System for Quad
The FMF Factory 4.1 is a 1-in-1 exhaust designed for sport quads. Its anodised blue finish and carbon fibre tip give it a sleek look, while the titanium silencer and stainless steel pipe ensure durability and corrosion resistance. According to FMF, the design aims to optimise power distribution across the entire RPM range and centralise mass for improved handling.

• Configuration: Complete 1-in-1 system
• Silencer: Titanium with anodised blue finish
• Tip: Carbon fibre
• Pipe: Stainless steel
• Colour: Blue
• Note: To be used with FMF Megabomb collector (not included)

Designed for demanding riders, the Factory 4.1 combines style, premium materials, and performance-oriented design. Ideal for owners of Yamaha YFZ 450 R (2021–2022) and YFZ 450 RSE Special Edition (2020) listed among compatible models. For any exhaust line modifications, please adhere to local regulations and have a professional installation.

Manufacturer Reference: 044438 — Brand: FMF