Quote:
Originally Posted by BrahmaBull1990
I have a 2020 BRZ and installed a UEL header and did a stage 2 tune the same day (Ecutek and Delicious Tuning). There is a very noticeable difference. I drove it the first 4,500 miles entirely stock. You feel that "suck-back" much sooner, and the entire powerband feels smoother
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Thank you! Is your header catted or catless?
In my area emissions are taken seriously, and I probably couldn't get away with a catless header. I've seen some comments that it's removal of the cat that makes the most difference with a header.