Drilling stock exhaust for different sound..

Sorry for my editing noob but Video ends at 4:25
Drilling out stock Suzuki C50 pipes and update
To hear the sound difference,
Jump to 00:37 for stock sound
Jump to 01:14 for first drill out sound
Jump to 01:39 for second drill out sound
Jump to 02:15 for third and final sound
Suzuki Boulevard C50 Exhaust Modifications & Update
• Drilling stock exhaust...