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Est. 1957
FMF Racing

FMF Racing Yamaha YZ450F 10-13 Powercore 4 Hex Muffler

$440.31

On Backorder — Expected to ship by Apr 28, 2026

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FMF Racing Yamaha YZ450F 10-13 Powercore 4 Hex Muffler. Aluminum construction with stainless steel components for improved horsepower and torque.

Key Features

  • Fits Yamaha YZ450F 2010-2013.
  • Aluminum performance muffler construction.
  • Durable stainless steel Hi-Flo end caps and components.
  • Designed to increase horsepower and torque throughout the power band.
  • Slip-on design for easy installation.
  • Removable spark arrestor included.
This muffler is designed for Yamaha YZ450F models from 2010 to 2013. Please verify fitment for your specific vehicle.
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About this part

Product Details

If you're looking to get more usable power out of your Yamaha YZ450F from 2010 to 2013, this FMF Racing Powercore 4 Hex Muffler is a solid option. It's built to boost horsepower and torque across the entire range, making that power more accessible for any riding style.

This muffler uses a durable aluminum construction for the main body, paired with stainless steel components for the Hi-Flo end caps. This combination offers a good balance of performance and strength. It's a slip-on design, meaning it's made to integrate smoothly with your existing exhaust system. You'll find the power increase it offers is noticeable and practical for trail riding, racing, or just general use.

A removable spark arrestor is included, which is important for trail riding in many areas. This muffler has been redesigned for current applications, ensuring it fits well and performs as expected on your YZ450F.

Specifications

Brand
FMF Racing
Manufacturer Part #
044396

Frequently Asked Questions

FMF Racing Yamaha YZ450F 10-13 Powercore 4 Hex Muffler

$440.31