APR exhaust or KW coil overs, which would you do?

how much is KW V2? i would do the CO first

We just updated pricing on the complete line of KW coilovers, check our site for new pricing!

i'm very happy with my KW V2's

Coil Overs.
 

Personally, I could not recommend APR exhaust. Get Neuspeed, Audi Sport SS Exhaust,.. or save up and get MTM, Oettinger or Sportec exhaust.

You should ride in an A4 with KW CO's if you can. They might be too firm of a ride. I have H&R CO's and they are pretty firm. My experience with KW V2 on my VW was that they are extremely stiff (even with dampening adjustment). Definitely worth testing out in someone elses car if possible. I did this with ABT CO's and they were very smooth. Almost felt like a regular sport set up. Oettinger is similar. Both are made by KW to the manufacturers specs. And both are more tuned toward a German Autobahn ride then track handling.
H&R has a new PCS CO system (fully adjustable) and should have them for our car soon [hopefully].

Coilovers... no question

coilovers. exhaust wont do poop w/o a big turbo
 

our stock exhausts arn't that bad