Add a set of cams= Massive has crower cams for the '08+ cars. A poly dogbone for sure. CFM's tubular control arms, & 4-point lower stress brace. How 'bout a Steeda rear bar & a 22mm front bar. Want more lower= 2''/2.2'' get Massive's Omni kit & Eibach's sportline system for a ''00-''05 cars. It'd be great if you could get a torsen for your atx. How 'bout a 23 head? Or how 'bout a 23 motor? What 'bout suremotor sports or JBR= James Barone racing motor/trans mounts? Go for performance.
Introduce Mr. Torsen to the mix
Bigger brakes then you- D23 crew- D-Tech- Sedan Revolution= #131