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

This FMF Racing Megabomb header is designed to boost performance in the low and mid-range powerbands. You should notice improved throttle response and more usable power in those crucial RPMs for riding.

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

This product is the header pipe and mid-pipe assembly. It is designed as a direct replacement for your stock header and is intended to connect to your existing muffler. Refer to the manufacturer's installation instructions for specific hardware requirements.

Can this header be shipped to California?

No, this header is not CARB approved and cannot be shipped to California due to emissions regulations.

2019-2021 Yamaha YZ250F Header | FMF Racing 044449

Name: FMF Racing Yamaha YZ250F 19-24/YZ250FX 20-24/WR250F 20-21 SS Megabomb Header w/Mid Pipe
Brand: FMF Racing
Price: 444.44 USD
Availability: InStock

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

$444.44

Only 1 left in stock

Fits Yamaha YZ250F 19-21. FMF Racing SS Megabomb Header improves low and mid-range power and reduces sound output.

Key Features

Fits 2019-2021 Yamaha YZ250F, 2020-2021 Yamaha YZ250FX, and 2020 Yamaha WR250F.
Improves performance along the bottom and mid-range powerband.
Patented FMF technology combines benefits of longer and shorter header lengths for improved overall performance.
Effectively reduces sound output by as much as 1.5 dB.
Stainless steel construction for durability.
Direct fit replacement for the stock header.

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 SS Megabomb Header is a solid option. This header is designed to bolt right up to your existing exhaust system, giving you an improved powerband, especially in the lower and mid-range RPMs where you need it most for trail riding or aggressive track use. It's a well-built piece from FMF, a brand known for performance exhaust components.

The unique design of the Megabomb header combines the benefits of both longer and shorter header lengths. This means you get a noticeable boost in performance where it counts, without sacrificing the top-end power you might expect from a different header design. Plus, it helps to reduce sound output by up to 1.5 dB, which can be a nice bonus for keeping noise levels down.

Keep in mind that this header is not CARB approved, so it cannot be shipped to California. It's a direct replacement for the stock header and is designed to fit specific Yamaha models from 2019 through 2024, depending on the exact model. Make sure to check the fitment details to confirm it's the right part for your bike.