Dyno Test- 4AGE with new header & exhaust

I take the Corolla FX16 GT-S to get dyno tested. How much power did my shiny new exhaust add? What do you think should be the next upgrade?

Exhaust install video:
https://youtu.be/JQCX15-S_hE

Music Credits:
Transient - Faded Embrace
JBlanked - Beat Cook Up 3 - https://soundcloud.com/jblanked
Evan Schaeffer - Roll - https://soundcloud.com/evanschaeffer
Wave City- Above - https://soundcloud.com/wave_city
JCM - PHX - https://soundcloud.com/j_c_m
Sound Effect: http://bit.ly/Soundeffect
Video link: https://youtu.be/gd89lbviGSs

Copy link: https://youtu.be/gd89lbviGSs
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Видео Dyno Test- 4AGE with new header & exhaust канала sushpants