Originally Posted by T.Dot_E30
Euro S50s come with a 3.5'' maf, so do s54s I believe. Both N/A 6cyl.
But no need for one on an lightly modded s52 or US s50.
Man my 82mm MAF housing and sensor on my Audi was good for over 440awhp... and that's with the lower reading Hitachi sensor and not the Bosch like you guys use.