Intercooler is the best mod you can get for this cars hands down, in my opinion its the best and a damn good first mod. And i'm talking about a full sized, no SS IC. Go full sized or go home period.
For a few years on my daily driver I pulled off 3.0", Full IC, HVTB, Rockers, PEMs, 3" exh w/ 0 KR! Course my white one has a bit more done to it nowadays and its my toy now.
My other GTP (GFs DD) has a Thrasher CAI, 3.25", Full IC, 3" Catless DP, Overkilled PCM thats it and it runs damn good with 0 KR! Its got stock manis, catback, S/C, TB, heads, etc etc. Runs damn good, way better without the IC and a 3.4" which still showed a little KR here and there.
