So you have a ZL1 and you connected a hose to the port on the wheel well? Can you elaborate on what you did. As for aftermarket kits, a few promises from vendors that never materialized. The Camaro is a bitch to route hose. I just finished installing a different set of coilovers, so I don't have mine routed yet until I can get an alignment done. The front ducts and connectors to the dust shields are installed. I played around Friday routing the hose on the passenger side while it was on the lift. I bought a 2.5" hose and it definitely would have been easier with a 2" hose.