HKS Legamax Premium vs Legamax Sports
 

Hello,

I've currently got the Hi Power Spec L catback installed but really it's too loud for every day usage.

I'm looking at the Legamax Premium and Sports catbacks but I'm struggling to find consistent info about them. I'd like to know your thoughts on these and which one's the loudest, opinions ? On the videos it sounds like the Premium has a more casual/deep roar, can anyone confirm ?

I've got a TD catless manifold and overpipe installed as well btw. The frontpipe is stock.

Thanks !

Legamax Sport is extremely loud with catless header, Legamax Premium is much quieter.
The opposite with stock header.
I suggest you to go with a chamber muffler, like the Premium, if you are catless.

Actually, the Legamax Sport, even with a catless header, and HKS frontpipe is pretty quiet after the initial start up. Here's a reference:
https://www.youtube.com/watch?v=mWiUBqTsiPk