NOX/Active Air Filter Cartridge Energy Drink CS55: MY2025 — Senior OK

CS55: MY2025 — Senior OK and KZ

LC (Harder Compound): Provides sharper response and extended durability

The KC7-CMR also boasts a race-ready interior with moisture-wicking padding and a secure

Perfect for karting

Black/Gold

NOX/Active Air Filter Cartridge Energy Drink CS55: MY2025 — Senior OKThe NOX Active Air Filter Cartridge is a replacement intake filter element designed for use with NOX and Active airbox systems on kart engines. This cartridge is responsible for filtering incoming air before it enters the carburettor, helping protect the engine from dust, debris, and contaminants while maintaining consistent airflow. Regular replacement of the air filter cartridge is essential to ensure stable carburation, reliable performance, and