
2.5” vs 3” Intakes for NA
I’m open hearing anyone’s feed back and experience on the two. After a tune, has anyone felt the difference between the two piping sizes?? I am working on putting together a responsive and linear NA set up. I have 3” piping currently with my TT set up, but am on the fence about keeping them vs dropping down to 2.5”. I know for NA 2.5” flows faster and I have been told 3” is overkill for NA plus can be less “snappy”. I am NOT going for peak numbers, my priority is mid range as it will be a track focused car after the new engine goes in. I’d like to keep my current 3” piping and just modify it to save some money but don’t want to sacrifice feeling/performance.