Super Jet what size silicon couplers reducer 90 deg hose stinger to waterbox?

[tor*p*do]

great website here:

b-pipe coupler: http://www.siliconeintakes.com/product_info.php?cPath=6&products_id=622&osCsid=2245f45ac36a8168c2a5154725b2f69a


what size stinger to WB? a plain 2" 90?

http://www.siliconeintakes.com/index.php?cPath=3&osCsid=2245f45ac36a8168c2a5154725b2f69a

thanks!