![Integrated Engineering Performance TCU Tune | B9 RS5 E82 · E88 128i 3.0L I6 [N52] leaving you stranded](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/IntegratedEngineeringPerformanceTCUTuneB9RS5.png?v=1683067103)
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leaving you stranded
Aerodynamic tip to not protrude into airstream
We’ve designed this carrier to avoid interference with the factory heat shields
and re-torquing it three times per bolt
our universal skid pucks feature a low drag NACA profile and help protect your front splitter blade from making contact with the asphalt which can cause unwanted wear
Integrated Engineering Performance TCU Tune | B9 RS5 E82 · E88 128i 3.0L I6 [N52] leaving you strandedIE'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
