PowerMax Turbo (898199-5001W) - Up to 485HP

Garrett PowerMax Turbocharger Kit
Direct-Fit Performance Upgrade 2014–2018 Volkswagen / Audi 2.0L TSI MK7 Stage-1

The Garrett PowerMax Turbocharger Upgrade Kit (898199-5001W) is a Stage 1 performance turbocharger engineered for 2014–2018 Volkswagen and Audi vehicles equipped with 1.8L or 2.0L TSI MQB GEN3 EA888 engines, including models such as the Golf 7 R, GTI, Audi TT, Polo GTI 6C, Skoda Octavia RS, and Seat Leon FR. It is a direct-fit upgrade delivering up to 485 horsepower with proper tuning and calibration, providing 17% increased airflow compared to the stock IS38 turbocharger. Key features include:

High-quality components: A Mar-M alloy turbine wheel and a twin-scroll stainless steel turbine housing rated for up to 1050°C ensure durability under extreme conditions.
OEM fitment: Designed for seamless integration with OEM specifications, including compatibility with existing downpipes and accessory intake systems such as Turbosmart blow-off valves.
Enhanced design: Features a custom compressor housing and a flow-optimized turbine housing. The compressor housing includes a machined port for optional speed sensors (sold separately, part numbers 781328-0003 or 781328-0004) to monitor turbo speed, with a maximum allowable speed of 185,000 RPM.
Flexibility: Allows retention of the original turbocharger, enabling a return to stock configuration if needed—saving both time and cost.

Horsepower: Up to 485 HP
Displacement: 2.0L

Features:
• Direct-Fit Stage 1 upgrade – Audi A3, S3, TT, TTS and VW Golf Base, AllTrack, GTI and R
• Complete assembly with calibrated electric actuator and ancillary components for OE fitment
• 485 flywheel horsepower capability (vehicle tested)
• 17% increased flow over the IS38 turbo (stock Golf R)
• GTX Gen II compressor wheel aero
• Modern gasoline turbine wheel aerodynamic design made from Mar-M alloy, rated up to 1050°C
• Stainless steel turbine housing rated up to 1050°C
• Fully machined speed sensor port
• Latest generation journal bearing rotor group
• 360-degree thrust bearing – reinforced for application

OE Turbocharger Part Numbers:
IS12 06K124713L
IS20 06K145875M
IS38 06K145722H