hi
I'm gonna pickup my new to me 06 grand prix gxp Thursday morning [7/2/09] what simple upgrades are out there for them? i see cheap intakes on ebay anybody ever use them? after the warranty is up i plan on exhaust work and a "chip" it's been 30 years since I've had any type of muscle car so go ez on me. 69 camaro ss396 375 hp with a 4 speed 70 road runner 440 4 speed and a 73 challenger 340 automatic [wife's car]