DINAN HIGH FLOW INTAKE SYSTEM - 2001-2006 BMW 330I Audi 3.0T S4/S5 (B9) Build the ultimate tune for

Build the ultimate tune for your N63tu powered vehicle and go from stock to full race calibration

Increased engine output across the power band

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Subtly more aggressive tone

DINAN HIGH FLOW INTAKE SYSTEM - 2001-2006 BMW 330I Audi 3.0T S4/S5 (B9) Build the ultimate tune forDinan's High Flow Intake System consists of an injection molded replacement lid for the stock airbox designed to increase overall volume and accommodate a high flow filter element for optimum intake air flow. The lid is manufactured using a special composite material, chosen specifically for its ability to resist power robbing under hood heat. The lid also incorporates an O ring, completely sealing the air box for maximum pressurization and further