Ive always liked your SRT-4 Jamie.
Personally I am doing the following for performance/looks
Mopar Stage 2 Coilovers
17x7.5 Rota Attacks w/225/45/17 Hankook Ventus HRII tires (37.68 Pounds total)
Sparco Direct Fit Intercooler sprayed with black radiator paint
Gotta get a base neon silver trunk then putting on the PVO decklid spoiler(painted silver, I hate Carbon Fiber).

All of those aid in performance in one way or another (the PVO wing actually adds downforce unlike the stock SRT-4, and its not ugly)