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![AUDI RS Q3 2.5TFSI EVO STAGE 1+ [ECU] [20-22] Fuel:E60-E85 Optimized Maximum Output Unitronic’s ECU](https://cdn.shopify.com/s/files/1/0184/6316/products/2.5TFSI-EA855-evo-StageplusORIGINAL-web_c50c7d5e-1f2a-4029-baba-77f34518f069.jpg?v=1670889361)
![AUDI RS Q3 2.5TFSI EVO STAGE 1+ [ECU] [20-22] Fuel:E60-E85 Optimized Maximum Output Unitronic’s ECU](https://cdn.shopify.com/s/files/1/0184/6316/products/25-TFSI-EVO-stage1plus-e85-unitronic_a8d40ee9-5a1f-4c66-ac7c-973853c1f633.jpg?v=1670889361)
Pay in 4 interest-free payments of $118.75 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Optimized Maximum Output Unitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components
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when in Dynamic/Sport Mode
both Exhaust Flaps are not open when in Dynamic/Sport Mode
Optimized Maximum Output Unitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components
AUDI RS Q3 2.5TFSI EVO STAGE 1+ [ECU] [20-22] Fuel:E60-E85 Optimized Maximum Output Unitronic’s ECUSTOCK POWER: 400HP 354LB FT 505HP 496LB FT Unitronic Stage 1+ Performance Software is precisely calibrated for use with 93 octane 98 RON fuel. It is the performance upgrade that will result in the most gains! 592HP 528LB FT Unitronic Stage 1+ E85 Performance Software is precisely calibrated for use with E60 E85 fuel, engineered for a vehicle that has full hardware bolt ons. It is the performance upgrade that will result in the most gains! NOTE: E85
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