Righetti Ridolfi
Active Noise Filter 23mm Silver/Black (Ok-Ok/J)
£98.09
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The Active Noise Filter D.23mm Silver/Black is a compact intake silencer designed to reduce induction noise on modern direct-drive kart engines while maintaining stable airflow and consistent performance.
Featuring a 23mm inlet diameter, this active noise filter is well suited to OK and OKJ-style kart engines, as well as other applications requiring a 23mm intake connection. Its internal design helps dampen intake noise to assist with circuit noise regulations, without restricting airflow or throttle response.
Finished in a durable silver and black combination, this intake noise filter offers both a professional appearance and long-lasting reliability. Its lightweight construction ensures easy installation and secure fitment, making it ideal for both race and test environments.
Key Features:
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23mm inlet diameter
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Active intake noise reduction design
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Helps comply with kart circuit noise limits
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Suitable for OK, OKJ and other 23mm intake applications
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Lightweight, compact construction
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Durable silver and black finish
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Simple to install and remove
A practical solution for drivers and teams seeking effective intake noise control without compromising engine performance.
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