Active Noise Filter 23mm Silver/Black (Ok-Ok/J) carburettors-and-carburettor-parts it provides a practical fit

it provides a practical fit with elasticated cuffs and ankles to help keep the suit securely in place while driving

2mm wall thickness

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

Available in multiple standout colours

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

Active Noise Filter 23mm Silver/Black (Ok-Ok/J) carburettors-and-carburettor-parts it provides a practical fitThe 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