Product description: - Audi S3 8L 225 hp 1.8T performance upgrade to approx. 320 hp / 405 NmScope of delivery:
- OEM upgrade Borgwarner K04-023/K06 turbocharger with impeller 60>46.5mm - 4x 470cc fuel injectors - Software tuning - Reinforced intake hose in blue or black 380903 or 380902; please specify when ordering. - Reinforced bypass valve 330100 - BMC high-performance sport air filter for 1.8TThe 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 parts are also required with the kit to achieve the desired performance: Stainless steel sports exhaust ø 70mmS3 ø 76mm stainless steel downpipe with 200 CPI racing catalytic converterFront intercooler kit S3