APR Pex Open Intake System - Polo (AW) GTI and Audi A1 40TFSI

APR Pex Open Intake System - Polo (AW) GTI and Audi A1 40TFSI

• Open Airbox Design
• Washable and reusable high-flow pleated cotton gauze filter
• 20% larger than stock filter with frontal inlet and 127mm (5”) outlet
• 127mm (5”) filter transition is 260% larger than stock
• Filter outlet stack increases air velocity to maximize flow
• Filter flows 22% more than stock
• Minimal twists and bends further maximizes flow
• Lower pressure drop than stock
• Less strain on factory components compared to stock
• Better throttle and turbo response compared to stock
• Straight through design with no sharp or harsh bends and restrictions
• Airbox design captures frontal inlet air and reduces suction from engine bay and radiator
• Enhanced engine and turbocharger sounds
• Simple and easy install
• Supports both MAF and non-MAF engines
• Designed specifically for the Polo GTI / Audi A1