Images may differ
| SKU | FMF044483 |
| MPN | 044483 |
| GTIN | 044483 |
| Certifications | None |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2026 | Yamaha | YZ450F | Base |
| 2026 | Yamaha | YZ450F 70th Anniversary Edition | Base |
| 2026 | Yamaha | YZ450FX | Base |
The Factory 4.1 RCT muffler is engineered for riders seeking improved torque and throttle response across the RPM range. Its innovative design reduces weight while optimizing exhaust flow, making it an ideal upgrade for the Yamaha YZ450F 26 and newer models. Whether you're hitting the track or trail, this muffler offers a noticeable boost in sound quality and engine efficiency.
FMF Racing is known for delivering top-tier components trusted by enthusiasts and professionals alike. Installing this complete system is straightforward and designed to fit seamlessly, providing a reliable and powerful upgrade to your dirt bike. Enjoy fast shipping and transparent pricing with Tuningsupply, your go-to source for high-performance parts in Europe.
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.
