FDY Performance
Factory 4.1 RCT Exhaust Silencer 10-13 Yamaha YZ 250 F - FMF 044382
Factory 4.1 RCT Exhaust Silencer 10-13 Yamaha YZ 250 F - FMF 044382
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Engineered for superior performance, the FMF Factory 4.1 RCT Stainless Slip-On with Carbon End Cap delivers innovative FMF Resonance Chamber Technology™ internally and externally. FMF’s Factory Forward Engineering positions the muffler closer to the engine for enhanced mass centralisation and reduced crash vulnerability. Constructed exclusively from aerospace-grade materials and made in the USA, this slip-on system provides notable power gains, significant weight savings and features rapid tuning capability for competitive riders.
Features
- Incorporates FMF Resonance Chamber Technology™ for enhanced power delivery
- Reduced overall length minimises crash susceptibility
- Factory Forward Engineering centralises mass for improved handling
- Aerospace-grade construction for maximum durability
- High-quality aluminium muffler with carbon fibre end cap
- Stainless steel mid-pipe for superior strength
- Includes screen-type spark arrestor and 94dB quiet insert
- Closed course use only
Specifications
- Item ID: 044382
- Type: Slip-On
- Configuration: Single
- Construction: Aluminium (muffler), Stainless Steel (midpipe), Carbon (end cap)
- Finish: Natural
- Spark Arrestor: Screen insert (included)
- Quiet Insert: 94dB insert (included)
- Weight: 5 lbs
- Carb Warning: No
Vehicle Fitment
Yamaha
- YZ250F (2010–2013)
FDY Performance – Engineered for riders who demand more.
At FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.
We’re not just a brand — we’re a movement built by riders, for riders. Whether you’re chasing podiums, upgrading your build, or maintaining your machine, FDY Performance keeps you on the road and at the top of your game.
📞 07765534854 | ✉️ fdy@fdyperformance.com | 🌐 www.fdyperformance.com
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