![Integrated Engineering Performance TCU Tune | B9 RS5 E82 · E88 128i 3.0L I6 [N52] Includes new filter clamp](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/IntegratedEngineeringPerformanceTCUTuneB9RS5.png?v=1683067103)
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Includes new filter clamp
We’ve designed this carrier to avoid interference with the factory heat shields
inferior materials
and re-torquing it three times per bolt
leaving you stranded
Integrated Engineering Performance TCU Tune | B9 RS5 E82 · E88 128i 3.0L I6 [N52] Includes new filter clampIE's B9 2. 9T ECU Tunes are fully realized performance calibrations that deliver incredible power figures and endless smiles. However, the engine is only part of the fun as your transmission is also in charge of delivering the power to the road. Upgrading your transmission computer (TCU) with IE's Stage 2 TCU tune increases shift speed, torque limit maps, line pressure, and launch control functions, to further deliver increased performance. As a
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