No Toil Super-Flo Air Filter Kit SFK18044 — Yamaha YZ125 / YZ250 / YZ250F / YZ450F / WR Models 1989-2026

Product Description

The No Toil Super-Flo Air Filter Kit is designed for riders who demand maximum engine performance. By replacing your restrictive stock filter and backfire-screened cage with this precision-engineered Super-Flo polymer cage, you effectively remove air-flow bottlenecks, allowing your engine to breathe deeper and produce more horsepower.

This kit features a specialized filter with a built-in flame-retardant inner lining, providing essential safety without sacrificing power. The setup includes a No Toil speed knob for quick, tool-free installation and removal, ensuring that bike maintenance is faster and easier. Experience the surge in throttle response that only a high-flow, backfire-resistant system can deliver.

Top Features: No Toil Super-Flo Air Filter Kit

• High-flow polymer cage eliminates the restrictive stock backfire screen
• Flame-retardant inner lining protects both bike and rider
• Snug, precision fit ensures a tight and reliable seal against the airbox
• Includes No Toil speed knob for simplified installation
• Increases air volume for a noticeable gain in overall engine performance

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Why remove the backfire screen?
A: The stock backfire screen acts as a significant airflow restriction. By switching to the No Toil Super-Flo cage, which utilizes a flame-retardant foam lining within the filter itself, you achieve the same safety standard with drastically improved intake efficiency.

Q: Is this kit compatible with standard air filter oil?
A: We highly recommend using No Toil biodegradable filter oil and cleaner. It is specifically formulated to be compatible with their foam technology and makes the cleaning process completely non-toxic and water-washable.

Expert Pro-Tip: When installing the new cage, ensure the airbox surface is wiped perfectly clean of any old grease or grit. Even the best air filter will leak dust if the sealing surface of the airbox has debris trapped under the filter's foam ring.

Recommended Pairings:
o Yamaha 2-Stroke Performance Parts
o Yamaha 4-Stroke Performance Parts
o No Toil Cleaning Chemicals

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.

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