Active Noise Filter 23mm Silver/Black (Ok-Ok/J) carburettors-and-carburettor-parts Supports up to 8S battery

Supports up to 8S battery configurations

Also available in gloss black — see OTK Front Fairing Mk20 Black

Manufactured to OEM specification for Birel ART Group chassis using 25mm front stub axles and 50mm rear axles

this intake noise filter offers both a professional appearance and long-lasting reliability

Active Noise Filter 23mm Silver/Black (Ok-Ok/J) carburettors-and-carburettor-parts Supports up to 8S batteryThe 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