The latest GMPP catalog has some interesting parts in it... they just need to make it so they won't void your warranty if installed by the dealer. Supposedly the suspension parts are G2G for the warranty but don't break a seal on the engine or change the tune.
I was all ready to add the Cam and Headers from GMPP until they said it would void my warranty. I'll most likely do the brake upgrade on the 1LE and give the car a 1 year shake down and crack the motor. Out of the shoot she will get a CAI. and a ported TB and maybe one or two other "safe" mods. I'll be acehing to do some LT's and the cam and headers though. There is a good chance I will go to aftermarket parts when that happens.
They should offer intakes, headers mid length and Long tubes, cams and heads, all with sanctioned tunes.
I would love to add $5K-$10K in performance goodies to my 1LE order that I will make in a couple of weeks.
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