Just wondering which one is louder of the two? and which fits better and looks nicer. I know they are both quiet but which one is louder? I am trying to find a good exhaust set up for my GF's 06 6spd Milano Red TSX ( I had to add details on car, she gets mad

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I had the hyper medallion on my old Em1 and it was one of best I ever had, fitment was perfect, nice sound and quality was great. I know the SP2 sounds good but does it have good fitment?
any input?
thanks