For BMW E36 E39 E38 Engine Water Hose Heater Hose Coolant Hose 11531433059 Our intake ensure durability and reliable performance under any conditions. Experience better engine response and fuel efficiency. The intake hose of a car is installed between the air filter box and the throttle body. When the intake hose connecting the air filter box and the intake manifold ages or even cracks, it will not function properly. 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