Scott Drake’s reproduction of the extremely rare 1967-68 Early Mustang 390 GT High Performance Air Cleaner with the Emissions Control Tube is a Concours Reproduction that includes blue base and chrome lid. This air cleaner is an excellent stock appearing performance upgrade for the very restrictive 1968-70 390-428 Air Cleaners. Some early production 1968 390 GT’s may have come factory with this air cleaner.