| I would highly recommend Dinan as of now, never seen AA in action before so I can't say, but I'd go to AA too. These two brands are what I"m lookin to.
Also if you are plannin to purchase intake and exhaust, I'd get everything within same brand. It's not as good from experience to mix and match products. I think it's better off to get it all the same to get actual output (gains).
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