Yet another header question

Is this an all out race car or street/strip??..i personally run tti's on my 416 street/strip duster with great results and the fit/finish is excellent..good choice in pistons Diamonds are one of the best on the market,as far as your carb i'd go bigger,i'm running the quickfuel 850 on my motor with a dual plane,your running a single plane with a lot more cam then me and you'll benefit from a bigger carb..just my .02...