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Est. 1957
FMF Racing

FMF Racing Kawasaki KLR600/650/Tengai 84-07 Powercore 4 Muffler

$440.31

On Backorder — Expected to ship by Apr 28, 2026

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FMF Racing Powercore 4 Muffler for Kawasaki KLR600/650/Tengai 84-07. Aluminum construction with stainless steel components for improved performance.

Key Features

  • Fits Kawasaki KLR600, KLR650, and Tengai models from 1984 to 2007.
  • Aluminum performance muffler body offers a good balance of strength and light weight.
  • Stainless steel Hi-Flo end caps and durable stainless steel components resist corrosion.
  • Designed to increase horsepower and torque throughout the entire power band.
  • Slip-on design for easier installation.
  • Includes a removable spark arrestor.
This muffler is designed to fit Kawasaki KLR600, KLR650, and Tengai models from 1984 to 2007.
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About this part

Product Details

This FMF Racing Powercore 4 muffler uses an aluminum performance muffler body paired with durable stainless steel components, including the Hi-Flo end caps. This combination is chosen to offer a good balance between strength and performance for your Kawasaki KLR600, KLR650, or Tengai.

The Powercore 4 was developed to give you a noticeable increase in horsepower and torque across the entire power band, making that power more usable for all kinds of riding. It's a slip-on design, meaning it's made to fit right onto your existing exhaust system without major modifications. The muffler is completely redesigned for late model applications and comes with a removable spark arrestor, which is important for off-road riding in certain areas.

Specifications

Brand
FMF Racing
Manufacturer Part #
042318

Frequently Asked Questions

FMF Racing Kawasaki KLR600/650/Tengai 84-07 Powercore 4 Muffler

$440.31