Unleash up to 903 horsepower in your Audi C8 RS6, RS7, S8, SQ7, SQ8, or RSQ8 with IE's 4.0T ECU tune, featuring live smartphone adjustments, TrueFlex ethanol blending, and options from Stage 1 to a full Pure900 turbo upgrade.
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2024 model years are equipped with a new ECU version and are not currently compatible. See notes for more information.
- Brand:
-
- ES#:
- 5504045
- Mfg#:
- IESOWC11
In Stock