What do you think?

[Hashbrown]

I am considering this exhaust, what is your opinion on it

 

[MotorBicycleRacing]

Total crap!

 

[Tyler6357]

This would work better----> https://www.ebay.com/itm/CDHPOWER-C...=item2f20eafa97:g:BSQAAOSwXB1bgpoB:rk:21:pf:0

 

[bairdco]

That goes against every principle of how an expansion chamber works.