Advice sought for when changing to aftermarket exhaust

[wassonii]

Hello All
I have swapped out the stock muffler for a Tecnigas Silent Sport and am wondering what procedure I should follow now that the emissions control is no longer attached to the exhaust.
I ride a 2011 Like 50 2t and have disconnected the hose which ran from the stock muffler to what I believe is the secondary air filter. Please help if you can.
I am uncertain if this unit just pulled fresh air into the exhaust system (rendering it moot at this point).

[wassonii]

From the guru at Moped Hospital "We usually just take the pump unit off. Once you take the stock exhaust off it does nothing"
And there ya go.