Brake Conversion???

I am new to the w-body platform and I just got an 06 GT. I am wondering if there are any brake conversion kits to put the brakes from a GXP or a COMPG car on my car?
Also I have been reading about the supercharger pulleys. What all would I need to put a smaller supercharger pulley on my car? Do I need computer reprogramming or intake or exhaust???

I really have no idea I am new and spent the last 4 years working on my sunfire.

Thanks for any help

Search around, you'll find out a lot of the stuff you're looking for. Yes, an intake, open up the exhaust. (3in dp, high flow cat). PCM is a good idea as well. Search a lot before dropping a pulley size to make sure your ready for it.

Look at www.clubgp.com and you will find what you need there. I have the GXP upgrade in my 05 GTP and love it.I got them from ebay for 350 for front and rear setup.Smaller s/c pulley i would wait.You will need to scan to make sure you are not running to high or low KR. Do a intake.3in dp and a PCM (A most).

Thanks I did some searching after the post and my pulley question was answered. Thanks for the brake info.