exhast

Hi everyone, I have a completely stock 2017 Mustang GT and am planning on installing a roush axle-back exhaust (with stock resonator), however I have some worries on if it will be within the 90db noise limit, if I am forced to get it tested by the Epa. I do sometimes like to go into the high...

Does anyone know if the 2015-2017 corsa extreme quad tips exhaust fit a 2020 mustang gt without active exhaust?

Ive been juggling the idea of either cat deleting my mustang or just getting LTHs. Currently I don't have the funds for LTHs so im wondering what Corsa Sport exhaust and cat delete sounds like. The shop quoted me for about 120 dollars so it'll be around 140 with 02 extenders. One other question...