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Est. 1957
FMF Racing Suzuki LTZ400 03-14 / Kawasaki KFX400 03-06 Powercore 4 S/A Muffler
FMF Racing
FMF Racing

FMF Racing Suzuki LTZ400 03-14 / Kawasaki KFX400 03-06 Powercore 4 S/A Muffler

$440.31

On Backorder — Expected to ship by Apr 28, 2026

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Fits 2003-2006 Kawasaki KFX400. This FMF Racing Powercore 4 S/A muffler adds usable horsepower and torque.

Key Features

  • Fits 2003-2006 Kawasaki KFX400.
  • Aluminum performance muffler construction.
  • Durable stainless steel Hi-Flo end caps and components.
  • Increases horsepower and torque throughout the entire power band.
  • Removable spark arrestor is included.
  • Slip-on design for easier installation.
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Fits this vehicle

  • Kawasaki KFX400 2003-2006

Product Details

With this FMF Racing Powercore 4 S/A muffler, you get a performance aluminum muffler along with a removable spark arrestor. It's built to give your 2003-2006 Kawasaki KFX400 a noticeable boost in horsepower and torque across the entire power band, making that power useful for any riding style.

This muffler is constructed from aluminum for a good balance of performance and strength, featuring durable stainless steel Hi-Flo end caps and components. It's been completely redesigned for current applications, ensuring it fits right and performs well. The slip-on design makes installation straightforward.

Specifications

Brand
FMF Racing
Manufacturer Part #
043210

Frequently Asked Questions

FMF Racing Suzuki LTZ400 03-14 / Kawasaki KFX400 03-06 Powercore 4 S/A Muffler

$440.31