Fit to: Fits for Automatic & Manual Transmission Models: 1932-1939 Ford Lowboy Chopped Designed For w/flathead V8 Engine,21.6 Height ONLY Core Size :16.14” x 16.54” x 2.20” Inlet Diameter : 1.75" Outlet Diameter : 1.75" ROW NO:3Row Warranty: 1 Year 100% TIG welded.