NOX Noise Filter 30mm Red/Black (KZ-KZ2) OTK 0047.FA the RY30-S18 adapts seamlessly to

the RY30-S18 adapts seamlessly to your setup and driving style

Whether you're racing at club level or in a championship series

Indoor karting and arrive-and-drive sessions

Used extensively in the IAME Series Worldwide and at the prestigious IAME World Finals (IWF)

NOX Noise Filter 30mm Red/Black (KZ-KZ2) OTK 0047.FA the RY30-S18 adapts seamlessly toThe NOX Noise Filter D. 30mm Red Black is designed to effectively manage intake noise on gearbox kart engines while preserving smooth airflow and dependable performance. Featuring a 30mm inlet diameter, this NOX intake silencer is widely used on KZ and KZ2 engines, as well as other gearbox kart setups requiring a 30mm intake connection. Its compact, active noise reduction design helps comply with circuit sound regulations without negatively affecting