yes, i have one on my V6 3.0 ltr.got it from alfatech in luton,guy to speak to is rob,thats where my car is all this week having work done,as you can see im in southampton i travel 105 miles one way to get work done on my car.he's good.
I don't see how a cone filter will improve a 75. The OEM air box has a much larger filter area than a cone filter. I would not bother replacing it unless you plan on removing the AFM and fitting an aftermarket EFI system. Too much effort for no gain. Greg Gordan makes very nice kits if you must go ahead: http://oldebottles.com/italiancarspage5.htm