'75 Impala, HELP!

I have a '75 Impala, but I really don't know a whole lot about impala's in general.I recently replaced the powersteering pump and brake master cylinder, am looking to replace the carb. and possibly exhaust soon but don't know what to buy or where to buy it. It only has 120k original miles and most parts on it are the original stock parts.Anyone know some online stores i could look at? or maybe some sites to help out an impala newbie? i know more about honda's, and i dont even own one :( Anyhow, the car drives great and we've had it painted once, but they did a crappy job and since then ive had a very unfortunate run in with a telephone pole causing some damage to the front passenger quarter panel.Anyhow, any help would be appreciated.If you want, I can post up a couple pics of her.

check out summitracing.com or jegs.com
I just bought a few parts from summit. they are very helpful and easy to deal with. you can order a free catalog or call them.

For sheetmetal parts (like fenders) try:

www.shermanparts.com


For Impala specific parts, try:

www.paddockparts.com

www.impalas.com


Hope this helps.

i came across a couple other places you might be interested in.
www.classicindustries.com
www.impala-parts.com

best of luck and have fun--