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TPi spacers are sandblasted
more so on modified vehicles
but still showing the true potential of the system – and
the performance as well as the sound is transformed without any drone
Additional E85/methane injection ports built into the cast end tank design
Evolve ECU Remap Performance Upgrade - BMW E8X 1 Series 123d Bilstein TPi spacers are sandblastedThis ECU remap is for installation at Evolve or at one of our dealers. The software upgrade for the 1 Series E81 E82 E87 E88 123D was designed and tested at our dyno facility and on road to give optimal performance with maximum safety. Significant time was taken to develop the software to give improved throttle response and factory like drivability with a progressive power delivery. Our engine tuning philosophy is to improve driveability and
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