2-1/16" CAN-Bus Boost/Vac Gauge 30inhg-0-30 psi (w/ warning) - Holley EFI sku_dd-link 0m9ln58fn2t SKU: FHO2-BV4-HLY $173.80
2-1/16" CAN-Bus Boost/Vac Gauge 30inhg-0-30 psi (w/ warning) - Holley EFI FHO2-BV4-HLY Designed for seamless integration with Holley EFI systems, this Speedhut Boost/Vac Gauge pulls real-time data directly from the ECU through the CAN-Bus, eliminating the need for extra sensors or complex wiring. With a 30 inHg to 30 PSI range, it provides... $173.80