The Supertech exhaust valve for Ford Duratec 2.0L/2.3L/2.5L engines is a flat 30×5.48×104.45mm black-nitrided direct-fit valve sold individually for exhaust-side service. Compatible across the listed Duratec displacements, this single exhaust valve provides a direct replacement option during head maintenance or when a single exhaust valve requires service rather than full-bank replacement.
Supertech Ford Duratec 2.0L/2.3L/2.5L 30x5.48x104.45 Flat Blk Nitride Exh Valve - Single (D/S Only)