So I'm about to buy berk hfc.I have a little drone right now at about 2.5k rpms nothing bad.I keep hearing with berk drone gets worse? Is if safe to say if I already have drone it's just going to be louder now? I know I Can buy FI rhfc buts that's like month until they would arrive.should I suck it up and wait for the FI? Or just get berk?

 

I have the borla cat back with BERK HFCs and I havent looked back. I have a little drone when cruising on the highway but it's nothing I can't tolerate. The little bit of drone makes it all worth it when you step on it. Love the way these two sound paired together.