| SKU | FMF044443 |
| MPN | 044443 |
| GTIN | 044443 |
| Certifications | None |
| Material | Stainless Steel / Aluminum |
| Color/Finish | Aluminum with Carbon Cap |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019 | Yamaha | WR450F | Base |
| 2018-2021 | Yamaha | YZ450F | Base |
| 2019-2020 | Yamaha | YZ450FX | Base |
The 4.1 RCT muffler is engineered for optimal power output and sound quality, providing a smooth yet aggressive tone that enhances your bike’s performance both on and off the track. Its installation is straightforward, making it a perfect upgrade for riders seeking to maximize their Yamaha's potential without hassle.
With a focus on high-performance engineering, this muffler adopts FMF’s renowned technology to ensure improved exhaust flow and reduced weight compared to stock components. Whether you are a competitive racer or a passionate enthusiast, this muffler brings enhanced throttle response and a boost in horsepower that you can trust.
Backed by FMF Racing's commitment to quality, the 4-Stroke Factory 4.1 RCT muffler is built to last and withstand the toughest riding conditions, all while delivering a distinctive racing sound. Upgrade your Yamaha YZ450F exhaust system today and join the ranks of riders who demand superior performance and style.
Customer reviews
Verified
Called for a part that was not in the assortment, but was available from one of their partners. Product could be ordered without difficulty and was delivered quickly. Very nice communication, thank you!
Verified
Had the parts that I could really only find elsewhere on the internet via an awkward import promotion from either the UK or the US. Tuningsupply had them on the website, at a good price and they were also delivered quickly. So good service!
Verified
So cheap!!! At first it was really a gamble for me to order my rims from Tuningsupply because they were so very much cheaper than elsewhere. And sure enough, on the ninth day DPD arrived at the door with my rims. Really a total of 360 euros cheaper!!!! For me a very big applause for this company.
Netherlands owned and operated
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.
