Youve got a fair point there lol, but thats the only thing that ive heard of issues with as far as their parts. Between my fost and my fist every mountune part i've ever had and used has fit better/easier than anything in comparison, dp, catback, shifter arm, splitter, induction kit... I always have 0 issues with any of their parts
what specifically makes me want this over my boomba is when I tried just about every short shifter adapter/arm on my FoST and was not happy with any of them until i finally broke down and bought the overpriced mountune arm which was by far the best. I hope this is similar with my FiST but I am slightly happier with boomba plate then I was on my FoST.