3.3TT 2022 stock electronic variable exhaust info (is this where the +3 HP comes from?)

chad1064

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Hello,

I've looked around and can't seem to find much information on the new exhaust for the 22s. Car and Driver says the increase HP over previous models is thanks to a new variable exhaust system . But all of the Kia sources I can find just mentions the new exhaust adding to the "visceral experience" by creating a deeper, throatier exhaust tone. So I was wondering 1) is the slight HP bump from the new exhaust or a slight tune to go with the new exhaust, and 2) would that mean it only makes the slight bump while in sport?

(I know 3 HP isn't going to be noticeable in a 4,000+ lb car. Just curious on how it works.)

Also, does anyone know specifically when the exhaust baffles open? I know 1) in sport mode, 2) in smart mode when the car thinks sport mode should be on. At what throttle position does it open?
 
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