WL to UL Intake Nipples, Custom! Made in the U.S.A. These will thread into stock WL cylinders with no machining and use a UL intake manifold.  Let your flathead 45  inch Harley breathe! Complete kit with manifold also available. 
Fits G, Wl, WLA, WLC 
Product Cost $85.00
Shipping in the U.S.A $15.00