Funny Exhaust Competition, Umass Car Show 2014

So you think you got lows Check this out: All tones i made in Audacity, 10hz 15hz, 20hz, 25hz, then shut it off at 30hz. All on my Sundown Zv4 15 s. My own system: 1999 Subaru Impreza, stock engine and drivetrain, Custom black and red exterior paint and body work with fender flairs, 320 amp Bilitech alternator, 1 run of KnuKonceptz 0 gauge to the back and a ground run, Custom interior with black and red color scheme, Zealous Interiors carpeting, Zealous Interiors