Air Pump Question
 

ok i also asked this in the 1st gen section.

so this years SRX7 rules allow for removal of the cat (finally). my question....

the hose that puts air into the cat will now be serving no purpose. will it hurt to just leave it filtering into the atmosphere, or should it be blocked off (either at the hose itself or the ACV)? and the pump will still be providing for the thermal reactor.