What kind of performance gains can I expect with this header?

This FMF Racing Megabomb header is designed to improve your bike's performance, particularly in the bottom and mid-range powerbands. It aims to provide a more responsive feel and better acceleration in those crucial RPM ranges.

Is this header compatible with my stock muffler?

While this header is designed to work with a variety of setups, it is specifically designed to integrate with FMF Racing mufflers for optimal performance. It's recommended to check compatibility if you plan to use a non-FMF muffler.

Does this header come with all the necessary hardware for installation?

This header assembly includes the mid-pipe. For specific hardware requirements, it's always best to refer to the manufacturer's installation instructions to ensure you have everything needed for a smooth installation.

2019-2021 Yamaha YZ250F Header | FMF Racing 044450

Name: FMF Racing Yamaha YZ250F 19-24/YZ250FX 20-24/WR250F 20-21 Titanium Megabomb Header w/Mid Pipe
Brand: FMF Racing
Price: 577.91 USD
Availability: InStock

FMF Racing Yamaha YZ250F 19-24/YZ250FX 20-24/WR250F 20-21 Titanium Megabomb Header w/Mid Pipe

$577.91

In Stock

Fits Yamaha YZ250F 19-21. FMF Racing Titanium Megabomb Header improves bottom and mid-range power.

Key Features

Fits 2019-2021 Yamaha YZ250F, 2020-2021 Yamaha YZ250FX, and 2020 Yamaha WR250F.
Constructed from lightweight and strong titanium.
Improves performance along the bottom and mid-range powerband.
Combines benefits of longer and shorter header designs for a wider performance curve.
Effectively reduces sound output by as much as 1.5 dB.
Includes the mid-pipe for a complete header assembly.

Secure CheckoutFast Shipping631-982-0042

Fits these vehicles

Yamaha WR250F 2020
Yamaha YZ250F 2019-2021
Yamaha YZ250FX 2020-2021

Product Details

If you're looking to get more out of your Yamaha YZ250F, YZ250FX, or WR250F, this FMF Racing Titanium Megabomb Header is a solid choice for improving your bike's performance. This header is designed to give you a noticeable boost in power, especially in the lower and middle sections of the powerband, making it feel more responsive when you need it most.

FMF Racing uses patented technology in their Megabomb headers to combine the advantages of both longer and shorter header designs. This means you get the improved low-end torque you'd expect from a longer header, along with the top-end performance gains you might get from a shorter one. It's constructed from titanium, which is known for being strong yet lightweight, helping to keep overall bike weight down. Plus, it's designed to reduce sound output by up to 1.5 dB, which can be helpful for trail riding or in areas where noise is a concern.

This header is a direct replacement for your stock unit and includes the mid-pipe. Keep in mind that this part is not CARB approved and cannot be shipped to California. For the best results, consider pairing it with a compatible FMF muffler.