The track in Clover is looking at running an aluminum intake in place of the composite intake supplied by Zenoah.
Testing at Clover has shown no performance gain other than fitment, meaning that it is easier to get a "seal" on the aluminum intake.
You can see the intake here.
There has been no testing on this intake at LPR to the best of my knowledge but I will get a couple of them for some racers to test.
I do believe that QSAC is looking at this as well but I am not sure.
Personally I think this will be a good thing seeing as there have been issues with quality on the insulator blocks.