Ok thanks for the feedback. So my thought was save the 6~7k and spend it on either springs or mpp comfort coils (since the p3d+ needs a drop imo) plus a set of 19s (got 18in aero) with good tires. I agree with the brakes...The tires/wheels are a massive difference in terms of handling. The all-seasons aren’t great cornering. I don’t mean only race-track cornering, I mean spirited cornering on a day-to-day basis, especially with the kind of power the P has on tap.
For the street, the only difference in brakes that will be different is the feel. Other than that they’ll stop at the same speed.