Eliminate your restrictive factory airbox and support big power. Blox Racing filter kits clean up the look of your engine bay and give additional real estate for other modifications. In addition, you will be able to hear your engine breathe! 

Blox Racing’s Performance Air Filter Kit is a universal fit and provides a 7” high-flow dry element filter, composite velocity stack, and silicone hose coupler - everything for a simple and straightforward install. Kits are dyno-proven to increase horsepower and torque. 

Blox Racing Performance air filters pass intake air through a high-flow, dry element filter. Wet-type filters use oil, meaning anything in your intake system, including sensors, will be coated in oil. 

Velocity stacks can be found on the intake of modern sport bikes. The reason? They provide a smooth stream of cold air, increasing peak power by eliminating restrictions and boosting low-end torque by optimizing air delivery at low rpm. The bell mouth shape reduces air turbulence in the intake compared to a straight tube. 

Red velocity stack available in 3.5” neck size only.

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