I know they are really busy working on some rotated STI setups right now, but I'm pretty sure the catless and catted header designs for the tri-Y setups are final (the ones that have the dyno numbers posted). The 4-1 stuff, I have no clue, it'd be best for Jason or John to talk on this, since I'm no official nameless person. If you're eager for a header, give them a call and ask for release timing- I'm not at liberty to share that info, but they might.
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