JB4 Tuner w/wireless Connect Kit For 21+ BMW M3

With map #3 and E30 blended fuel ( no mods) was able to walk away from every Hellcat, Mustang Camero, and with the exception of the plaid, everyTesla that ever tried me and try they did. Never went looking but if you have an S58 you know exactly what I’m talking about. If you think your S58 powered G87 M2, G80 M3, or G82 M4 is Badass now, this tuner will humble you. If there had been a way for me to keep my M3, You wouldn’t have this opportunity today that’s for sure and I don’t mean that in a cocky way I’m just trying to express how much of a difference this thing made in my car and how much I loved it and as such, I’m very envious of whoever buys it because I know exactly what they’re getting ready to experience . It’s awesome unbelievable. Every day is like the first day never gets old……..BTW, I paid over $1000.00 for this setup directly from BMS so if you know anything about this stuff you know this is a steal just by itself never mind how hard it is to put your hand on one in cali…….. just sayin”