Product description: Audi S3 8L 209 hp 1.8T performance upgrade to approx. 270 hp / 360 NmScope of delivery: - reinforced intake hose in blue or black (specify when ordering) 380902 380903 - modified bypass valve 330100 - BMC high-performance sport air filter for 1.8T - optimized control unitThe ECU must be sent to us, or you can schedule an appointment at our location.You must use at least 98 octane fuel!The following components are also recommended for this kit:70mm stainless steel exhaust system1.8T S3 76mm stainless steel downpipe with 200-CPI racing catalytic converterFront intercooler kit S3