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| SKU | FMF045705 |
| MPN | 045705 |
| GTIN | 045705 |
| Certifications | None |
| Material | Aluminum |
| Color/Finish | Carbon Fiber End Cap |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2026 | Triumph | Tf 450 E | |
| 2025 | Triumph | Tf 450 Rc Edition |
Experience the high performance and premium quality of the FMF 4-Stroke Factory 4.1 Muffler, designed specifically for enthusiasts seeking superior exhaust upgrades for their bikes. This muffler is engineered with cutting-edge materials and craftsmanship to enhance power delivery and produce a deep, aggressive sound that is unmistakably FMF Racing.
Crafted with precision, the Factory 4.1 muffler features an aluminum construction with a carbon fiber end cap, striking a perfect balance between durability and lightweight design. It is part of the RCT system, ensuring compatibility with optimal headers to maximize exhaust flow and overall engine performance.
Ideal for a range of applications, this muffler not only boosts horsepower but also delivers reliable performance in demanding environments. Whether you're hitting the trails or tuning your bike for competitive racing, the FMF Factory 4.1 muffler offers a seamless combination of improved throttle response and standout style.
Trust FMF Racing to provide components that embody the pinnacle of racing technology and innovation, making the Factory 4.1 Muffler a must-have upgrade for any serious 4-stroke rider.
Crafted with precision, the Factory 4.1 muffler features an aluminum construction with a carbon fiber end cap, striking a perfect balance between durability and lightweight design. It is part of the RCT system, ensuring compatibility with optimal headers to maximize exhaust flow and overall engine performance.
Ideal for a range of applications, this muffler not only boosts horsepower but also delivers reliable performance in demanding environments. Whether you're hitting the trails or tuning your bike for competitive racing, the FMF Factory 4.1 muffler offers a seamless combination of improved throttle response and standout style.
Trust FMF Racing to provide components that embody the pinnacle of racing technology and innovation, making the Factory 4.1 Muffler a must-have upgrade for any serious 4-stroke rider.
Customer reviews
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We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















