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FMF Racing Powercore 4 Hex Muffler
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FMF Racing
FMF Racing

FMF Racing Powercore 4 Hex Muffler

$440.31

On Backorder — Expected to ship by Apr 7, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2021-2022 Kawasaki KX250X. FMF Racing Powercore 4 Hex Muffler increases horsepower and torque for a noticeable power boost.

Key Features

  • Fits 2021 Kawasaki KX250, 2021 Kawasaki KX250F, and 2021-2022 Kawasaki KX250X.
  • Aluminum construction offers a good balance of performance and strength.
  • Stainless steel Hi-Flo end caps add durability.
  • Designed to increase horsepower and torque throughout the entire power curve.
  • Slip-on design for easier installation.
  • Includes a removable spark arrestor.
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Fits these vehicles

  • Kawasaki KX250 2021
  • Kawasaki KX250F 2021
  • Kawasaki KX250X 2021-2022

Product Details

Starting with its aluminum construction, the FMF Racing Powercore 4 Hex Muffler is built to offer a solid balance of performance and strength for your dirt bike. This muffler is specifically redesigned for late-model applications, aiming to give you a usable increase in horsepower and torque across the entire power band, no matter your riding style.

The Hi-Flo end caps are made from durable stainless steel, adding to the overall resilience of the unit. It's a slip-on design, meaning it's intended to integrate smoothly with your existing exhaust system. You'll find that this muffler makes a noticeable difference in how your bike performs, providing more power when you need it.

Included with this muffler is a removable spark arrestor, which is a practical addition for off-road riding. This part is well-made and designed to enhance your riding experience with improved power delivery.

Specifications

Brand
FMF Racing
Manufacturer Part #
042392

Frequently Asked Questions

FMF Racing Powercore 4 Hex Muffler

$440.31