Price doesnt really matter so just let me know of some good brands to go with

 

Moton or ohlins if you want the best, because money is no object to you. Springs are separate, but you being a baller and all its cool.

Tein type RA or Apexi N1 are great highend jdm coilovers.


Koni and ground control is as much as you will ever need.

Function and form will be what you buy despite everyone who cares about more than ride height will tell you.

 

How do the requirements of a 400hp Civic differ from those of a 200hp Civic?

I'm sure Penske will sort you out, probably looking at about $1500. Per damper.

 

I'll throw Progress out there cause I have them and I like them. Not pushing 400 though.