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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Stored dry
the 509 model is a popular choice for both competitive and recreational drivers
and functionality for serious kart racers
especially as tyres wear and wheels take knocks through the season
Durable rubber compound for extended life
NOX Noise Filter 23mm Silver/Black (OK / OKJ) energy drink Stored dryThe NOX Noise Filter D. 23mm Silver Black is a compact, high quality intake silencer designed to reduce induction noise on modern direct drive kart engines without compromising airflow or throttle response. With a 23mm inlet diameter, this NOX filter is commonly used on OK and OKJ engines, as well as other applications requiring a 23mm intake connection. Its internal noise reducing design helps meet circuit sound limits while maintaining consistent
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