135i performance upgrades
Well now that i got my Active steering issue solved (ala taken off) i've got some extra cash to throw into the car.
I was thinking it's between these two.
BMW Performance Power Kit: Now there are three verions of this going off what the bmw site say's. Two for around $1800 installed and the other for about $900 installed. No idea what one my bmw is going to fall into. (2012 BMW 135i)
BMW Performance Exhaust: $1345 intalled
Have any of you had these parts installed? I've heard the performance exhaust on youtube, but wondring how the performance power kit feels/sounds.