Included: - Silicone intake hose for Audi A3, Golf 4 1.8T 150-180 hp black ø 50mm ID connection to turboDescription: - The intake hose is especially useful for performance-enhanced engines because this reinforced silicone hose does not constrict like the original. This effectively prevents power losses. - The connection to the mass air flow sensor has an inner diameter of ø 70mm. To use, for example, the VR6 mass air flow sensor, or possibly the S3 MAF with 80mm outer diameter on a 1.8T, the following parts could be used for adaptation: - Silicone hose reducer 80x70mm - 2x hose clamps - 1x aluminum pipe connector ø 70mmTechnical specifications: - 4-layer - approx. 5mm - Temperature range -40 to +180°C - Max. pressure up to approx. 5 barSuitable for: - Audi/Seat/VW 1.8T engines AGU/AVC/APH/AUY/ATC/AJQ/ 150-180 hp