The LEYO Cold Air Intake System for the MQB Tiguan guarantees greater air induction volume, colder intake air temperature and smoother air flow for superior power gain. The LEYO Cold Air Intake System was designed with the ultimate goal of maximum power gain. Made with high grade full aluminum 2.5 inch diameter ensuring greater, smoother air flow with minimal restrictions and effective heat dispersion. Factory MAF sensor part is used to prevent anomaly in MAF sensor reading. LEYO R&D team also optioned for quality proven LEYO pod filter element for uncompromised filtration, performance and ease of maintenance. Specially designed airbox prevents heat soak, effectively extracting colder induction air. No fabrication required for installation, bolts straight onto factory mounting points.