The race version of the EGR Delete and CAC Tube is ready to go. 499.99 gets you the new cold side pipe, the elbow replacement, and egr delete. Me and Josh both have them on our 6.4's and we've got some out on customer trucks already. We've tried many different versions and found the one we like most. They are ready to go!
I agree and I don't think I'll have the need for more than 600hp. Your truck doesn't run a wastegate at almost 700 then I doubt I'll need one LOLHonestly, unless you will be spraying, or running gobs of fuel and air, its not really necessary. Like Josh said, all in the tuning my friend!