For Proton Exora CPS, Iriz, Persona, Preve and Saga BLM/FL/FLX/VVT Air Filter PW810704 / PW911458, this is a key engine air intake component designed to ensure clean and stable airflow into the engine while filtering out dust, dirt and fine particles. It helps protect the engine from internal wear and supports smooth, efficient performance for daily commuting and family use. This air filter is built with high-density filtration media that provides strong dust trapping efficiency while still maintaining proper airflow for Proton engine systems. The structure is designed for tight sealing inside the airbox to prevent unfiltered air from entering the engine. It ensures balanced air intake, helping the engine maintain proper combustion and smooth operation under different driving conditions. Specification includes part numbers PW810704 / PW911458, compatible with Proton Exora CPS, Iriz, Persona, Preve and Saga BLM/FL/FLX/VVT models. It follows OEM-standard sizing for direct replacement without modification. Suitable for Proton CamPro CPS and VVT engine platforms commonly used in compact cars and MPVs for daily driving and fuel-efficient usage. Using a clean air filter helps improve fuel efficiency, maintain engine power and protect internal components such as pistons, cylinders and valves from dust damage. It also supports smoother acceleration and better throttle response. Regular replacement is important because clogged filters can restrict airflow, leading to weaker engine performance and higher fuel consumption over time, especially in city driving conditions. Return and warranty are subject to proper installation and normal usage conditions. Damage caused by incorrect fitting, water entry or overdue replacement will not be covered. Always inspect and replace the air filter during every scheduled maintenance to maintain optimal engine health. For workshop service, we recommend replacing the air filter at every service interval to keep your Proton running in top condition. Book your service with us today for proper inspection, correct installation and reliable maintenance support.