Ok as we all know the store is opening fairly soon and I know there are alot of people out there who have already modded there cars. My question is this, when the store opens, for those of us who haven't yet really begun to modify our cars, what do you recommend for purchases. What has given you decent gains for a decent cost. Things that are cost efficient and effective. You guys would know better then any of us seeing as how you've already done them

Any input would appreciated even I am still unsure on what to buy.