I thought you guys had more brains than that. SO a bloke told you that they dont work as good in turbo form, thats BULL ####, so NIssan wouldnt have put millions into R&D for the GTIR and GTR and forgot to check if the inlets work better with multi throttles, more to the fact that not everybody can tune them good thats why their taken off. Also think about this the balance you get into each chamber ,surface area of quads to single.but if you dont want them you dont want them!