Sounds amazing and noticeable feel in gains
I have a 2018 BRZ tS. My current exhaust set up is TOMEI EL header, CNT Racing high flow-catted front pipe, and 2019 TRD exhaust. It only made my BRZ a little louder. Not obnoxious or ricey. My set up has no rasp and very little drone on highway speeds. So with that said, there is drone, just not a lot.
First things, this header feels and looks amazing. I know the hype about the UEL headers and all that but those aren't for me. Not a fan of the "subie rumble" and I like top end power more so I chose the EL header over the UEL. Installation wasn't too bad. The hardware is given to you and you get nice new gaskets with 2 bolts and 2 nuts (overpipe connection). Not to mention the many goodies the header comes with.
After installing it, I used my OFT V2 to flash tune my ECU. Wow, the car really feels so much better. I loved it with just my TRD catback and high flow frontpipe but after installing this header, I love it even more. You cannot go wrong with this header and I would definitely recommend this. It's a steal when it's on sale and it's priced fairly when it isn't. You can't go wrong with this header. If you're thinking about getting it, JUST DO IT.