Yes but the cost-to-power-gain on them is ridiculous, and I've found some things don't match up 100%. Mercedes owners are willing and able to shell out obscene amounts of money for modifications (two grand for headers!) but the small SRT-6 group is, for the most part, not.
Damn, I love those cars! I didn't realize so few were made! I remember seeing a SRT-6 at the local Chrysler dealership on the show room floor. Absolutely amazing. You my friend have a rare gem. Very smart to get a stock pile of parts.
I should have my NeedsWings CAI installed in a couple of days. I like the stock Michelin's, but the stock Conti's suck, and should be replaced; Kuhmo SPT's and Nitto Invo's seem to be the best bargain here. Next I will probably remove the resonator to drop 40 pounds and make a nicer exhaust note. Following that, probably a Sprint Booster and an ECU reflash from InMotion. Rob at NeedsWings has also been working on an intake manifold, but not too much info on it yet. Here is the link: http://www.crossfireforum.org/forum/showthread.php?t=19961&highlight=intake+manifold
