Hey Guys,
I'm looking for some advice. I have a 2011 E90 M3 with about 26k on it and I am considering a supercharger. I have already spoken with ESS about their stage 1 and Gintani about their stage 2 (Gintani really doesn't make a stage 1 anymore). I really want to go with Gintani becuase I already have their catless x-pipe, hybrid exhaust, and ECU tune however, I am considering others because Gintani is asking 13,500.00 for the stage 2. I spoke with them and they claim to have a special for approximately 11,000.00 but I haven't heard back from them. Anyway, looking for suggestions or any advice as to what brand to go with.
