For Audi A4 A5 TFSI B9 For Allroad A5 2.0 TFSI Silicone Intake Induction Hose Kit 8WD129629B Our intake ensure durability and reliable performance under any conditions. Experience better engine response and fuel efficiency. Our intake hoses can introduce cold air, increasing airflow and optimizing fuel combustion. This product is stable and comfortable, with high reliability, bringing you a better driving experience and achieving maximum durability. The installation is more flexible and convenient, the structural design is relatively simple, and the structure itself is compact, the overall is light, and the movement is smooth., Manufacturer: PQCORBE