Quote:
Originally Posted by bipp
At that price point, it may be worth going a bit further and going for the TracTive setup through Inertia Labs - Redd has a pretty good review of his setup and it was something I considered when going for a suspension upgrade.
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I’d get the new Nitron elec-TRON R1 or R3 edc plug-n-play kits over the Tractive options. Nitron is also releasing a Height Lift System to raise the car up to help clear speed bumps, steep driveway entrances, etc. The R1 and R3 elec-TRON are being developed for the e9x M. The R1 elec-TRON is ~$5900 and the R3 elec-TRON is ~$8400. You can select your spring rates. They also offer a Roadsport version with fixed spring rates and is for street use. Price is ~$4900.
https://f80.bimmerpost.com/forums/sh....php?t=2061531