Any carbon canister will do but some have quite a few fittings on them, I look for ones with just the line from the tank breather system & a vacuum source line, you will need to run ported vacuum in that it comes from a fitting around the throttle butterfly & so will not have any vacuum at idle & will only be there as the throttle is opening, some have a delay valve fitted inline too so it doesn't pull air through the carbon canister as soon as the throttle is opened ..