If you have the filter canister and the intake, then you should be able to figure it out. If the canister flanges won't bolt up to the intake, then make an adapter plate.
As for the spin-on stuff, for reference go to
www.jegs.com and look at 771-1793 and 771-1213. If you are going to use the spin-on setup with a full flow 261 (big lines), then buying a "kit" that includes the lines might be the way to go. You don't need the big lines for the bypass 235, though.
