I bought these and I am very satisfied . . .

http://www.ebay.com/itm/371042124211?_trksid=p2059210.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
This seller has the best prices on the front splash shields. I've bought from them but they don't always have them available. Here is the LH front splash shield. I would jump on this one because it's less than half the price of other sellers and they have a few right now. They don't have a current listing for the RH side but they do get them and list them when they have them. For some reason their RH side is a bit more money like around $48.00 if I remember correctly (which at my age is less and less likely).

http://www.ebay.com/itm/Chrysler-Crossfire-04-08-Left-Lh-Driver-Side-Front-Splash-Sh-/301167817435?pt=Motors_Car_Truck_Parts_Accessories&fits=Model%3ACrossfire&vxp=mtr&hash=item461f0032db
Here is another seller that I've bought the front splash shields from. Same product / All good / Just a bit more money. No current E-Bay listings however . . .

http://www.ebay.com/itm/04-08-CROSSFIRE-Right-RH-Front-Bumper-End-Inner-Fender-Splash-Shield-Liner-NEW-/141287968126?vxp=mtr&ViewItem=&item=141287968126&nma=true&si=7Nc2oKV8DfPFcWHsZeeYrqVlK3M%253D&orig_cvip=true&rt=nc&_trksid=p2047675.l2557
Good luck . . .