Tao Tao DBX1 140cc Dirt Pit Bike Muffler Swap How To with Links

How to put an aftermarket muffler on the DBX1 140cc making it sound so much better!
Sounds like a CRF150R.

Check this out at Amazon.com
WPHMOTO 28mm Exhaust Muffler W/Bracket for 50cc 110cc 125cc 140cc TTR CRF50 SSR Thumpstar Pit Bike https://www.amazon.com/dp/B07N1HJ4BS/ref=cm_sw_r_other_apa_i_19cEDbQ7QT8CR

Step bit used to make it fit
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High Speed Steel Titanium Step Drill Bit 4-39mm https://www.amazon.com/dp/B00WHF4D9A/ref=cm_sw_r_other_apa_i_U-cEDbFP9YJNC