Originally Posted by PapaJFresh

I'm trying to decide between the F.I HFC and the Berks.

I haven't seen gain numbers on the F.I HFCs; MotoIQ saw gains of 24whp in their review of the Berks.

The only differentiating items I've noticed are the mounting tabs on the Berks. Other than that, they look similar.

Any help or comments would be appreciated.

BTW, I'm inclining to go with the F.I TDX CBE if that matters.