I've recently upgraded the stock exhaust on my 2018 WRX STI to the AWE Touring Catback exhaust! So far this has modification has really unlocked that subie rumble!!

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00:00 Intro
01:14 Install
05:10 Exhaust Sounds

@awetuning
#wrxsti #subaru #sti #wrx #awe #exhaustsound #exhaust #ej257 #catback #catbackexhaust