✨FMF 044429 Factory 4.1 RCT Slip-On Muffler – Titanium Power for Your Yamaha YZ250F, YZ250FX!
When performance matters, the FMF 044429 Factory 4.1 RCT Slip-On Muffler delivers. Designed for 2014-2018 Yamaha YZ250F, 2015-2019 Yamaha YZ250FX, and 2015-2019 Yamaha WR250F, this cutting-edge exhaust system features FMF’s proprietary Resonance Chamber Technology™ (RCT), Factory Forward Engineering, and aerospace-grade materials—giving you maximum power gains, weight savings, and durability.
Why Choose the FMF Factory 4.1 RCT?
✔ Resonance Chamber Technology™ (RCT) – Enhances exhaust flow for unmatched power across the RPM range.
✔ Factory Forward Engineering – Moves the muffler closer to the engine for better handling and mass centralization.
✔ Anodized Titanium Construction + Carbon Fiber End Cap – Lightweight, ultra-durable, and race-proven.
✔ Massive Power Gains & Weight Savings – More speed, better acceleration, and reduced weight.
✔ Rapid Tuning System (RTS) – Quick and easy tuning adjustments.
✔ 100% Made in the USA – Manufactured in FMF’s Southern California factory for unparalleled quality.
Upgrade Your Ride – Unleash the Power!
If you’re ready to take your YZ250F, YZ250FX, or WR250F to the next level, the FMF 044429 Factory 4.1 RCT Slip-On Muffler is the ultimate exhaust upgrade. Get yours now and experience the FMF difference!
❇️ Limited Stock – Order Now Before It’s Gone!
FAQs:
❓ Will this fit a 2020+ Yamaha YZ250F or WR250F?
No, this model is specifically designed for 2014-2018 YZ250F, 2015-2019 YZ250FX, and 2015-2019 WR250F.
❓ Does it include a spark arrestor?
No, but a spark arrestor insert is available separately if needed for trail compliance.
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