I was checking on the air intakes, and to my surprise I found one that says that it can get up to 24 hp. TQ Gain: up to 29 lbs./ft. on a stock engine:
https://www.carid.com/2004-chevy-cor...287635845.html Of course there is no DYNO diagram to prove it, unless not on the website. Do you think it's even possible?