Great job! I've got the SRT midpipes on the way and still looking for a good deal on the SRT manifolds. Did you notch the manifold for the EGR or did you cap it off? If you did notch it have you thrown any codes yet? Colorado does the sniff test so I have to keep the EGR. I think it was you that suggested getting the 2009 5.7L manifold gaskets since they went to the "D" shape port cutouts. You are one of the few people that I've read who have successfully completed the SRT exhaust upgrade. Great work.