Stage FP tune on 2011 N51 128i

[Nuro0815]

I just recently got my stage fp tune for my N51 128i, and I saw some videos from other people showing the sound wise results, but the pops seem little different than the ones from mine? I currently have a injen cold air intake and a muffler delete. On certain videos, I often see the burples as just one big pop instead of a lot "smaller" ones. Is that because of cats being removed or different headers being used? Or is it just a different tune?