MaxFlow has developed a complete high-capacity filtration and intake system for the Husqvarna 564XP.
This is not simply a foam element fitted into the space left beneath the stock shroud. The complete MaxFlow Architecture™ combines:
The result is a fully developed filtration and intake architecture designed specifically around the needs of the Husqvarna 564XP.
Instead of reducing the filter system to fit beneath the original shroud, MaxFlow takes a different approach. The Final Cut is the deliberate modification of the stock shroud that makes room for MaxFlow’s high-volume filter cover.
That additional enclosure volume allows the use of a substantially larger filter, greater dirt-holding capacity, and the complete internal intake architecture developed for the MF564XP system.
The cut is not the performance advantage by itself. It is what removes the stock enclosure limitation and allows the complete MaxFlow system to be installed.
The Final Cut creates the space.
The high-volume cover preserves that space.
The MaxFlow filter and intake system put it to work.
We do not compromise the filter to preserve the shroud. We modify the shroud to preserve the filter.
The MaxFlow 564XP filter is not simply a glued up strip of foam attached over an intake.
It uses a proprietary MaxFlow foam formulation selected to provide the airflow, filtration efficiency, dirt-holding capacity, and durability required in professional chainsaw use.
Just as important, the filter is manufactured in the USA as a single, continuous foam element. It requires specialized manufacturing control to maintain the correct shape, wall thickness, density, and fit throughout the entire filter
There are no glued seams and no joined edges within the filter body. This matters because in a two-stroke engine environment of fuel vapor, oil mist, heat, vibration, and constant flexing, glued seams fail. MaxFlow eliminates that failure point by forming the filter as one piece.
MaxFlow is the only manufacturer in this market producing this no compromise, seamless, one-piece foam filter element.
The foam element is supported by a rigid, purpose-built cage that maintains its intended shape and prevents the filter from collapsing or distorting under operating conditions.
Sealed endwalls define the working filtration area and prevent incoming air from bypassing the foam at the ends . This ensures that air entering the clean-side filter volume must first pass through the filter media without the need for o-rings, grease or bushings.
The one-piece foam element, rigid cage, sealed endwalls, high-volume cover, and internal intake components were developed to function together as complete MaxFlow Architecture™.
The filter does not simply surround the intake, the complete filter assembly becomes part of the intake.
The Husqvarna 564XP system is being developed according to the same principles that have defined MaxFlow professional filtration systems for decades:
A larger filter provides more usable surface area and greater dirt-holding capacity before restriction begins to affect engine performance.
Airflow alone is not enough. A professional filter must provide the required airflow while continuing to protect the engine in real cutting conditions. With 98.5% efficiency, MaxFlow provides this.
The important question is not simply how much air a clean filter can flow.
The important question is how long that airflow can be maintained as the filter is exposed to chips, dust and fines throughout the working day.
The MaxFlow cage, filter, mounting structure and internal airflow system are developed together rather than assembled from unrelated universal components.
The system is designed for working saws that must be inspected, cleaned and returned to service quickly.
Most aftermarket filter discussions begin and end with the filter material.
MaxFlow begins with the entire airflow path and MaxFlow Architecture.
For the 564XP, that means evaluating:
Each part affects the others. That is why the MaxFlow 564XP is being developed as a complete system rather than as a bolt-on filter element.
The MaxFlow 564XP system has moved beyond the basic concept and prototype stage. The design now requires production tooling so the filter cage, intake components and associated parts can be manufactured consistently and accurately.
Tooling and pre-production validation take time, but they are necessary to produce the system correctly.
We will release the kit when the production components meet the standards established by the developed system—not simply when a part can be placed on the market.
No deposit is required. We will contact you when production availability and final kit details are confirmed.
Yes. The complete MaxFlow system uses The Final Cut™, a defined shroud modification that creates the space needed for the larger filter system.
The production kit will include clear trimming instructions and guidance.
Because the stock shroud determines the maximum size and capacity of any filter placed beneath it.
A smaller under-shroud filter may be easier to install, but it would sacrifice the capacity that makes the complete MaxFlow system worthwhile.
No. The kit combines high-capacity filtration with a purpose-built cage, mounting system and internal airflow-modifying intake structure.
Not at this time. Production tooling and validation are still underway.
Join the availability list and we will notify you when release information is confirmed.
Yes. The production kit will include instructions explaining the required shroud trim and complete installation procedure.
The stock shroud limits filter size.
Filter size limits capacity.
Capacity determines how long airflow can be maintained.
The Final Cut is the point where the original enclosure stops determining what the filtration system is allowed to become.
MaxFlow® — Full power from the first cut to The Final Cut™.
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Use of MaxFlow® products indicates acceptance of user responsibility for equipment compliance and any non‑stock modifications. View full disclaimer Copyright © 2026 MaxFlow Chainsaw Filter Upgrade for Professional Stihl Users - All Rights Reserved.

MaxFlow has developed a complete high-capacity filter and intake system for the Husqvarna 564XP—featuring The Final Cut™, a high-volume cover, a substantially larger MaxFlow filter, and complete MaxFlow Architecture™ incorporating our exclusive internal airflow-modifying intake system
Production tooling is now underway.