Bevo,
thanks I am aware of that the dealer wants nearly $500 to install. I guess I could take it to a muffler shop. is there really any difference between the manufactors? I don't beliveve Xtremeflow's claims of improved gas mileage. It doesn't look like other that have installed the product received the boost in milleage either. So basically I'm back to personal perferance which since I've never purchase an exhaust system before I'm a little lost.
Thanks again for the link to the Corsa product.<BLOCKQUOTE class="ip-ubbcode-quote"><font size="-1">quote:</font><HR>Originally posted by Bevo:
You can get the corsa for about $700 at
http://www.hummer-parts.com <HR></BLOCKQUOTE>