So about a month and a half ago i installed an Invidia Midpipe, Megan Racing Axle Back Exhaust, and the F-Sport Intake, and at first it sounded amazing but after a while it didnt seem as loud as it should be. I met up with my friend who has a stock IS350 F-Sport so all his exhaust had was the F-Sport exhaust, stock midpipe, and F-Sport Intake. and his car was barely louder than mine. Shouldnt my midpipe make my car a lot louder than his since its removing 2 secondary cats? I think its weird that it was just about the same with him having stock midpipes. What do you guys think?

Fsport is one of the louder exhaust for our cars.

so just that exhaust alone is louder than an axle back exhaust plus a midpipe with 2 cats deleted?

Especially if you have the rs type and not the drift spec Megan.

i have the drift spec. i was watching some youtube videos of the megan axle back plus invidia midpipe and it seems pretty loud, is it possible that the F-Sport intake is making the exhaust quieter?