2-1/16" CAN-Bus Volt Gauge 0-18V (w/ warning) - Holley EFI sku_dd-link 0m9ug24a2qo SKU: R2-V3-HLY $113.18
2-5/8" Air/Fuel Wide Band Gauge 8.5-18 (w/ warning) (FOR AEM) R25-WB3 Note: Input is 0.5 volts to 4.5 volts $165.90
4-1/2" Dual GPS Speedometer & Fuel Level | 160 MPH / E-F R45-DS3 KNOW YOUR SPEED. TRACK YOUR FUEL. This dual-function gauge delivers real-time GPS speed and fuel level in one precision-built, space-saving unit. Designed to simplify your dash without sacrificing functionality—no transmission sensors, no gear... $493.82
4-1/2" Dual GPS Speedometer & Tachometer | 160 MPH / 8K RPM R45-DS4 REAL-TIME SPEED + RPM. NO GUESSWORK. Get pinpoint GPS speed and real-time RPM in one rugged, precision-built unit. This dual gauge setup cuts the clutter and complexity—no transmission sensors, no gear ratios, no tire size input, no calibration... $493.82
2-1/16" CAN-Bus Volt Gauge 0-18V (w/ warning) - Holley EFI R2-V3-HLY ⚠️ Requires Holley EFI Gauge Module (Part 554-130) for ECU connection (View on Holley.com) Speedhut’s Holley CAN-Bus Voltage Gauge is engineered to work seamlessly with Holley EFI systems when paired with the Holley EFI Gauge... $113.18
4" Dual GPS Tachometer & Speedometer | 8K RPM / 120 MPH R4-DS14 REAL-TIME SPEED + RPM. NO GUESSWORK. Get pinpoint GPS speed and real-time RPM in one rugged, precision-built unit. This dual gauge setup cuts the clutter and complexity—no transmission sensors, no gear ratios, no tire size input, no calibration... $473.25