NOX Noise Filter 30mm Red/Black (KZ-KZ2) OTK 0047.FA Whether you're racing at club

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

and supports consistent drive through corners

and a complete B-vitamin complex to fuel your focus

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 Whether you're racing at clubThe 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