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Unitronic Stage 3 Upgrade Kit w/ Garrett PowerMax Turbocharger - Volkswagen GTI (Mk8) 2022+
The Unitronic Stage 3 Upgrade Kit for the MK8 GTI is a Hardware and Software bundle which includes the direct drop-in Garrett® PowerMax Turbocharger along with Unitronic Stage 3 ECU Software. Combined this package helps produce upwards of 470HP / 425 LB-FT on 93 octane fuel with even more to come on E85 and supporting fueling upgrades.
Featuring GTX Gen II compressor aerodynamics the Garrett® PowerMax Turbocharger increases flow by a staggering 32% compared to the OEM turbo. Embrace the future of power with the high-temperature Mar-M alloy turbine wheel paired with state-of-the-art turbine aerodynamics and a robust twin scroll stainless steel turbine housing capable of withstanding up to 1050°C of heat. Elevate your driving game and experience performance like never before with PowerMax.
- Gain up to +204HP / +141LB-FT with Unitronic Stage 3 Software
- Complete turbo assembly with electronic actuator
- +32% compressor flow compared to OEM turbo
- GTX Gen II compressor aerodynamics
- Mar-M alloy turbine wheel and twin scroll stainless steel turbine housing rated up to 1050° C
- Latest generation of journal bearing rotating group with 360° reinforced thrust bearing
- +50% turbine flow compared to OEM turbo
- 1x Garrett PowerMax GT2260S Direct Fit Performance Turbocharger for MK8 GTI 2.0TSI EA888 EVO4
- Stage 3 ECU (included)
- Stage 3 TCU (extra, if equipped with DSG transmission)
Recommended Hardware
- Cat-Back for MK8 GTI by Unitronic
- Unitronic Street DQ250/MQ350 Dogbone Engine Mount
- Unitronic Street DQ381 Dogbone Engine Mount
- Carbon Fiber Intake System with Air Duct For 2.0 TSI EVO4 MK8 GTI
- Unitronic Intercooler Upgrade for MK8 GTI/R
- Unitronic Performance Downpipe for 2.0TSI EA888 EVO4 FWD

Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.
