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Changing your air intake and exhaust allows the engine to "breathe" in and out better and allows it to free up some extra power.hi to all Gen Coupe lovers,
I am a TOTAL noob at tuning...
I total have no idea what this air intake and changing 7-ism exhausts or w.e,,, do...
What i wanna ask is that how much WHP can 2.0t bring up without voiding 10 year warranty that Hyundai offered ㅡ_ㅡ;; after tuning it?
Also, if I install BOV er.. w.e, is it going to void the warranty? if yes, is it OKAY to install BOV for 2.0t automatic?
and lastly, how much WHP can Poweraxel bring up for 2.0t automatic
and what is the negative effect... if theres any...
Thanks~:hello: