06 GSX-R 750 Stock vs. Akrapovic Shorty Slip On

Here's a comparison of my 2007 Suzuki GSX-R 750's stock exhaust versus Akrapovic's Hexagonal shorty slip on. The clicking you hear in the beginning is the EXCV, which has now been bypassed.

[DEADPOOL-wjzr]

From where do you brought the exhaust m