The main issue I have and the concerns are-
-you can install these spring kits that have been designed around the factory dampening as much as possible but because they are an afterthought the first time you install the springs the car is going to feel amazing the issue is two years down the road after you have put let's say put 10K miles on them.
Most people don't realize their car handles like shit when they install springs on them because there's a wow factor the cool factor blinds them and as they continue to drive the car they don't realize how shitty the car handles unless someone tells them or drives their car or they drive a stock vehicle.
My suggestion and taking my own advice from someone who's install lowering springs on all my cars is to buy a adjustable coilover and buy from a reputable company.
The M2 competition is a special vehicle and an expensive one. my advice is don't rush don't modify the suspension until you have the money and the means to do it right.
