Okay I just need to no something...is there ANYTHING aftermarket to put on the SS/SC that is supported by GM Warranties? There's two damn things to put on your SC that are under warranty, that's friggin rediculous. If there are any aftermarket parts that are ok by GM, please post them here!

 

um gm has an ass load of stuff out for it as far as performance and some interior and exterior stuff.

 

Like what? I only know of the Stage II Supercharger kit, and the GMPP CB Exaust.

 

I'm not sure, but i think that they offer performance headers as well. Though I could be wrong.

 

Nope, just a slightly ported out exhaust manifold...

 

+1...NOT HEADERS! Also, no one that I know of has ever tested the GMPP exhaust manifold and it is a guesstimate of only 4-6hp.

Stage 3 "expected" in September.

 

okay, i'm not good, well, close to not at all when it comes to engine performance or what not. But, i was reading a thread about the stage 3 kit, what do they mean about the off road box cutting off the a/c? I don't really understand what they mean, also, what the hell is an off road box, lol.

 

STAGE 3 CANT WAIT!!!! GM doesnt really like any1 "messing with their cars"... unless they get the $$

 

"Stage 3" is what the Grand Am Cup cars are running.... right?

 

stickers, fuzzy dice, air fresheners, etc

 

stage 3? wtf?

 

No one is for sure of what they mean by an "Off-Road" box, but there is speculation of it being something like a MAF-T...no one is for certain yet. Also, because it says for off road use, it could be just because it may not meet California testing requirements.

 

Also, I think it is larger injectors and a smaller pulley, none the less.

 

so how many horses do u think the cobalt would pushing with a stage 3 kit?

 

I have no clue...maybe 280...thats what the Time Attack Cobalt makes before nitrous.

 

geez, watchout rx-8, evo, srt-4 and any other mid to upper 200hp cars.

 

RX-8s aren't that much competition really, I know tons of lightly modded LSJs (Intake or even stock) that win against them, they're too heavy...

 

I know of redlines that win against rx8's

 

Yep, if you go to the rl forums and search for rx 8 it will have probably numerous threads of it...happens all the time. We had a RL eat a C5...

 

Mach 1's...stock and modded...are yummy as well