Check the listing for details. 90-96 C4 Corvette Dash Holley EFI Mount. Condition: New. Listed at 174.90 USD. This mount allows you to mount a digital dash in your 90-96 C4 vette, and bolt in just like it came from the factory. Our unique design method starts with a scan of an OEM instrument panel, which is then modeled over in CAD to ensure precise fit to your interior. Available Digital Display Mounts Holley EFI 6.86" ProDash Fueltech 550 and 600 A blank option, to use as a mounting panel for analog gauges (cut your own, or Contact us to modify it for you)A great addition to your EFI dash upgrade is our Dash Defense screen protector, an anti-glare and fingerprint resistant film to improve the experience driving with your new screen. Currently offered for Holley displays only. Made in the USA from US material! No Digital Dash/gauges included in sale, listing includes our mount and screen protector only (if selected). Built to last - printed from an extremely durable, semi-gloss black, carbon fiber reinforced filament that is temperature and UV stable. Surface finish is very good, with consistent texture and visible layer lines. Made in the USA from US material!