957E9430B Horizontal Exhaust Manifold Fits Fordson Dexta & Super Dexta TractorOne New Aftermarket Replacement Horizontal Exhaust Manifold for Fordson (Fits Ford) Dexta and Super Dexta Tractors This horizontal exhaust manifold is a direct aftermarket replacement for the Fordson Dexta and Super Dexta tractor, fitted with the Perkins A3. 144 or A3. 152 3 cylinder diesel engine. The manifold mounts to the cylinder head and routes exhaust gases horizontally in a downswept configuration. Note: this horizontal downswept manifold is