I have the SRT6 air injection pump, and responded to someone recently. I have looked at LKQ, and they list air injection pumps for the NA Crossfire for $139, but not for the SRT6. The pumps are not the same, even though they may say they are, they will not interchange.

I sell the SRT6 pump for $195, and NA pumps for $139 (currently out of NA pumps). If you have a link to an actual SRT6 pump at LKQ, I would honestly like to see it. I did a search for an 05 NA, and an 05 SRT6, and LKQ popped up same pump for both.