HKS SPF CT9A EVO7GTA/8/8MR/9 4G63 - HKS70019-AM105

HKS SPF CT9A EVO7GTA/8/8MR/9 4G63  is a high-performance, open-element air filter designed for the 2003–2007 Mitsubishi Lancer Evolution VIII and IX (CT9A), including MR and Wagon models. It features a 3-layer dry-type polyurethane filter with a ~200mm diameter, Super Lip Funnel, and an aluminum backplate for increased airflow and improved throttle response.

• Performance: Increases air intake surface area to boost engine responsiveness and performance across the RPM range.
• Design: Features a 3-layer dry, green polyurethane filter for superior filtration efficiency compared to wet types.
• Filter Structure: Utilizes a "Super Lip Funnel" for enhanced air velocity and a "Hyper Stealth Frame" for rigidity.
• Fitment: Designed specifically for the 4G63 turbo engine, fitting directly into the stock location.
• Sound: Produces a more aggressive and audible induction sound due to the open-air design.
• ECU Tuning: Generally does not require an immediate ECU tune, though it is recommended with further modifications.
• Maintenance: Uses a replaceable filter element.