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Est. 1957
FMF Racing Yamaha YZ250F 06-09/YZ450F 06-09/WR250F 07-13/450F 07-11 Powercore 4 Muffler
FMF Racing
FMF Racing

FMF Racing Yamaha YZ250F 06-09/YZ450F 06-09/WR250F 07-13/450F 07-11 Powercore 4 Muffler

$440.31

On Backorder — Expected to ship by Apr 7, 2026

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Fits 2007-2013 Yamaha WR250F. FMF Racing Powercore 4 muffler increases horsepower and torque with durable aluminum and stainless steel construction.

Key Features

  • Fits 2007-2013 Yamaha WR250F.
  • Increases horsepower and torque throughout the entire power curve.
  • Durable aluminum construction with stainless steel Hi-Flo end caps.
  • Designed for a direct fit on compatible Yamaha models.
  • Includes a removable spark arrestor.
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Product Details

FMF Racing is well-known for making performance exhaust systems for off-road motorcycles. This Powercore 4 muffler is built to give your Yamaha WR250F a noticeable boost in horsepower and torque across the entire power band, making that power more usable for any kind of riding. It's designed to fit right on your 2007-2013 WR250F, as well as other compatible Yamaha models.

This muffler uses a strong aluminum body for a good balance of performance and durability. The end caps are made from stainless steel, which holds up well over time. It's a completely redesigned unit for late-model applications, meaning it's built with current bike designs in mind. You'll also find that it comes with a removable spark arrestor, which is important for trail riding where fire prevention is key.

Specifications

Brand
FMF Racing
Manufacturer Part #
044228

Frequently Asked Questions

FMF Racing Yamaha YZ250F 06-09/YZ450F 06-09/WR250F 07-13/450F 07-11 Powercore 4 Muffler

$440.31