FMF Racing Beta 350/390/430/480RR 20-25 Anod TI Factory 4.1 RCT SO Muffler w/ R. Carbon Cap

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.

• Highest-quality proprietary blend of alloy grade titanium
• Blue anodized titanium muffler with carbon end cap
• Massive power gains throughout the RPM range
• Rapid Tuning System (RTS)

The FMF Racing Factory 4.1 RCT Muffler is engineered for high performance and durability, featuring advanced FMF Resonance Chamber Technology™ both internally and externally. This innovative design enhances exhaust flow and power delivery across the entire RPM range, providing massive gains whether riding on the trail or track. Its shorter overall length reduces vulnerability to crash damage and aligns with FMF's Factory Forward Engineering philosophy by positioning the muffler closer to the engine to improve mass centralization and handling. Crafted from aerospace-grade titanium, the muffler offers exceptional strength and lightweight performance, ensuring durability without adding unnecessary weight. The blue anodized titanium exterior paired with a carbon fiber end cap not only boosts aesthetic appeal but also enhances heat resistance and longevity. The Rapid Tuning System (RTS) allows for quick and precise adjustments to optimize performance, making it ideal for riders seeking customizable exhaust tuning. Designed specifically for a range of 2020 and 2021 Beta models including the 350, 390, 430, and 480 RR variants, this muffler seamlessly integrates with your bike for improved power and reliability. It complies with EPA standards, ensuring environmentally responsible performance while maintaining top-tier racing and recreational capabilities. Manufactured entirely in Southern California, this muffler reflects FMF's commitment to quality and precision engineering, providing riders with a high-performance exhaust component that enhances their riding experience.

Features:

• FMF Resonance Chamber Technology™ for optimized exhaust flow and power

• Aerospace-grade titanium construction for durability and lightweight performance

• Blue anodized titanium finish with carbon fiber end cap for heat resistance and style

• Shorter length design reduces crash damage risk and improves handling

• Factory Forward Engineering design for centralized mass and better balance

• Rapid Tuning System (RTS) for quick performance adjustments

• Massive power gains throughout the RPM range for versatile riding

• Fits select 2020-2021 Beta 350, 390, 430, and 480 RR models

• EPA compliant for environmentally responsible riding

Fitment:
Beta 350 RR Base 2020
Beta 350 RR Base 2023
Beta 350 RR Base 2024
Beta 350 RR X-Pro Base 2025
Beta 350 RR-Race Edition Base 2020
Beta 350 RR-Race Edition Base 2021
Beta 350 RR-Race Edition Base 2022
Beta 350 RR-Race Edition Base 2023
Beta 350 RR-Race Edition Base 2024
Beta 350 RR-Race Edition Base 2025
Beta 350 RR-S Base 2020
Beta 350 RR-S Base 2021
Beta 350 RR-S Base 2022
Beta 350 RR-S Base 2023
Beta 390 RR Base 2020
Beta 390 RR Base 2023
Beta 390 RR Base 2024
Beta 390 RR X-Pro Base 2025
Beta 390 RR-Race Edition Base 2020
Beta 390 RR-Race Edition Base 2021
Beta 390 RR-Race Edition Base 2022
Beta 390 RR-Race Edition Base 2023
Beta 390 RR-Race Edition Base 2024
Beta 390 RR-Race Edition Base 2025
Beta 390 RR-S Base 2020
Beta 390 RR-S Base 2021
Beta 390 RR-S Base 2022
Beta 390 RR-S Base 2023
Beta 430 RR Base 2020
Beta 430 RR Base 2023
Beta 430 RR Base 2024
Beta 430 RR X-Pro Base 2025
Beta 430 RR-Race Edition Base 2020
Beta 430 RR-Race Edition Base 2021
Beta 430 RR-Race Edition Base 2022
Beta 430 RR-Race Edition Base 2023
Beta 430 RR-Race Edition Base 2024
Beta 430 RR-Race Edition Base 2025
Beta 430 RR-S Base 2020
Beta 430 RR-S Base 2021
Beta 430 RR-S Base 2022
Beta 430 RR-S Base 2023
Beta 480 RR Base 2020
Beta 480 RR Base 2023
Beta 480 RR Base 2024
Beta 480 RR X-Pro Base 2025
Beta 480 RR-Race Edition Base 2020
Beta 480 RR-Race Edition Base 2021
Beta 480 RR-Race Edition Base 2022
Beta 480 RR-Race Edition Base 2023
Beta 480 RR-Race Edition Base 2024
Beta 480 RR-Race Edition Base 2025