I recently bought a 01 C70 that came with rare R suspension package as a dealer promotion. I am looking for aftermarket parts (cold air intake, blowoff valve, exhaust, chip, etc. ) and I am having trouble finding websites or companies that make aftermarket performance parts. Any help?

http://www.volvomotorsports.com/
http://www.evolvecars.com/site/index.php?_teb&osCsid=
http://www.ipdusa.com/

You can try these sites im not sure if they have what your looking for.