Originally Posted by mults

When I installed my Berk CBE years ago, I was not impressed by the sound. Not that it wasn't better than the OEM ones, but it was still too quiet. When I installed the Berk HFC, the car sounded totally amazing. No drone at highway speeds, great full throttle sound and a little bit of the "hiss" when downshifting. I get a ton of compliments about the sound and I am so glad I decide to get the HFC. However, I did wait until I was done with the "bolt-ons" before I got my tune.