I might as well put my .02 cents in ... I picked up a Red Dot Evo 3 from Kamikaze a couple weeks back .. ran it with my Skyline V12R pipe and header and it ran 'ok'.
Sam at Kamikaze suggested me purchasing the Picco 2651 matching pipe and header so I did and WOW. Night and day difference .. it runs much faster, much stronger and much more repsonsive!
I would STRONGLY suggest this pipe and header with the Evo 3 Red Dot.
Hope I helped shine some light on things ...