Fitment For:

• Yamaha YZ250 2002–2026
  
• Yamaha YZ250 50th Anniversary Edition 2024
• Yamaha YZ250 70th Anniversary Edition 2026
• Yamaha YZ250 Monster Energy Yamaha Racing Edition 2023
• Yamaha YZ250 Monster Energy Yamaha Racing Edition 2025
• Yamaha YZ250X 2016–2026

FMF’s Power Core 2.1 Silencer is a refinement of their well-known Power Core 2. With the 2.1 you’ll get optimized power that’s well suited to any terrain along with a deeper exhaust note that’s similar to a works exhaust.

An aluminum alloy canister body keeps the weight down and the space inside allows for a generous amount of packing material, so the noise output is kept down as well. If you notice it getting louder, use the removable fasteners and you’ll be able to open up the can for quick maintenance.

Specs:

• Refinement of the proven Power Core 2 design
• Maximizes all around power
• Great power delivery for most types of terrain
• One of FMF’s most popular silencers
• Lightweight T-6 6061 aluminum alloy construction
• Lighter than stock silencer
• Easy maintenance with removable bolts
• No specialized tools needed for disassembly
• Reduces noise output
• Deep works-like exhaust note
• Made 100% in the USA