'98 Buick Regal performance enhancements

I am looking for performance parts for my Regal 3.8 supercharged GS and I keep running into dead ends. I found fuel rails from Venom, a cold air induction kit from a custom shop in California but thats all I seem to be able to find. I know it sounds crazy but I LOVE this car! I am in the process of finding another 98 to 2000 Regal GS for every day driving so I wanted to turn the one I have now into a weekend custom project. If you've never driven a Regal GS I HIGHLY recommend you do. It rides and drives like a dream! I have run into many nay sayers in the past and I would rather not hear that it can't be done as I know that to be the lament of a closed mind. I would do just about anything to see this car reach a horsepower rating of 350 or better. also I would like to stiffen the frame for better cornering at high speed and and beef up the suspension as I live in a part of the country where winding mountain roads are plentiful and empty. A drivers playground. I want to get the most out of this car so if anyone knows of a resource for after market performance parts for this car, please let me know. This is the third Regal GS I have owned and have yet to find a vehicle as perfect for me as these have been.

Zedsed, I am afraid I do not exactly know what you mean. Therefore see the link HERE (please click) - is this what you mean?

What I am looking for are things like performance upgrade suspension and engine parts. I have found many resources for asthetic upgrades (Things that make the car look different) I am interested in parts that make the car drive and handle better. Thank you for your interest in this Jeffie.