SLE Intake System – 2.0T B9 Audi A4 / A5 with Silicone Turbo Inlet and Aluminum Heat Shield

SLE Intake System – B9 Audi A4 / A5 (2.0T) with Silicone Turbo Inlet and Aluminum Heat Shield The SLE Intake System for the B9 Audi A4 and A5 2.0T is designed to improve airflow, reduce restriction, and bring a more aggressive sound to your daily drive. Featuring a large velocity stack air filter, high-flow silicone turbo inlet hose, and aluminum heat shield, this intake system increases power, sharpens throttle response, and adds a sportier engine tone. The 3.5” multi-ply silicone inlet hose eliminates factory bottlenecks while the heat shield blocks engine bay heat for cooler, denser intake air. Combined, they improve performance and create a louder turbo spool and diverter valve sound that enhances driving excitement. Product Features Large 6″ velocity stack air filter for improved airflow 3.5″ multi-ply silicone turbo inlet hose for reduced restriction Aluminum heat shield to reduce intake air temperatures Increased horsepower and reduced turbo lag More aggressive turbo spool and diverter valve sound Gains of 10-12 HP on stock vehicles, with additional gains on tuned cars Direct bolt-on fitment and easy installation Vehicle Fitment 2021 Audi A4 (B9) 2.0T 2017–2021 Audi A5 (B9) 2.0T Important Notes Does not fit vehicles equipped with MAF sensors No tuning required, but ECU tuning may further enhance performance