TOCE vs. Two Brothers Exhaust on 2007 R6 no cat

Exhaust comparison between the TOCE double down exhaust and the Two Brothers Racing M2 V.A.L.E Black Series exhaust on my 2007 Yamaha R6 with MJS race headers (no cat - 4-into-2-into-1 y-pipe).
Music:
• [Drumstep] Teminite - ...
• Teminite & Panda Eyes ...
**THERE IS A VIDEO OF THIS EXHAUST COMPARISON WITHOUT THE MUSIC ON MY CHANNEL**