Parts & Accessories Spare parts FLEX Thai-made sports air filter for ISUZU D-Max and MU-X from models 2020-2025. It is written on the box and by FLEX company, it lasts up to 100,000 km. Cleaning involves dipping it in water, drying it, and reusing it. It provides high performance and increased torque. Reason for selling: no longer needed, like new, only tested. Price is negotiable. Location: Khamis Mushait, shipping available.