This kit can be used to remotely drain any of the Radium Engineering catch cans without the need to unscrew the canister body.

-Anodized 4AN ORB Barbed Adapter Fitting, Black 
-Ball Valve with 1/4" Barbs, 125psi @ 140F 
-4 feet of Radium 1/4" PCV Hose
 
This is adaptable with ONE catch can. If you have the dual system you should purchase TWO units.