HKS Hi-Power Single Racing Exhaust Version 2
 

Does anyone have this cat back installed on their car? I'm trying to find out more about it but there is little info on the web. I like the idea of a single exhaust and one that isn't ridiculously loud. The rest of my exhaust will stay stock. The part number for this is 32016-BT003. I am afraid the other HKS single, part number 32016-BT002 may be too loud.

I was also looking at the Works Exhale axle back muffled (ABM) system but apparently they don't make it for my 2017 and it may also be a little loud.

Thanks for any help!

Loud is always subjective. Personally I think it is loud as it is a larger diameter piping with a relatively minimal muffler and resonator. Pair it with a header and it's definitely loud.

[ame="https://www.youtube.com/watch?v=n9GHs7jMxaw"]SCION FR-S HKS Hi-Power Racing Muffler Ver.2 Exhaust Sound - YouTube[/ame]

If the rest of the exhuast will stay stock the original HKS Hi Power single exit isnt crazy loud. But my favorite is the Tanabe Concept G single exit. Very nice tone with stock header/fp.