Our newly launched 45mm Boost Gauge is a direct response to customer requests for a smaller, more OEM-style boost vac gauge that blends seamlessly into their car’s interior.

Measuring just 1-3/4” (45mm) in diameter, this compact gauge delivers boost and vacuum readings from -30 inHG to 30 PSI, making it the perfect fit for turbocharged or supercharged applications.

If you’re driving a Volkswagen, Audi, or another European-style vehicle, this vacuum boost gauge adds a factory-style look while delivering peak-level performance and precise readouts.

Designed for accuracy and smooth operation, the electronic boost vacuum gauge uses stepper motor technology that ensures stable, responsive needle movement. The illuminated red needle sweeps 270 degrees across a black dial accented with crisp white tick marks and bright white LED through-dial lighting.

The result is a clean, modern appearance with outstanding nighttime visibility.

Each turbo boost vacuum gauge kit includes everything needed for installation: a 1/8-27 NPT Electronic Boost Pressure Sensor, 3’ of Black Silicone Vacuum Hose, an Inline Boost Hose Air Filter, 1/8” T-Fitting with Hose Clamps, a 9’ Sensor Harness, 2’ Power Harness, Mounting Bracket and Hardware.

With a compact size, this boost and vacuum gauge can easily be mounted to the dashboard or another custom location, with a smaller profile that makes it perfect for tight spaces or subtle, OEM-style configurations.

If you’re looking for a sleek, space-saving boost vacuum gauge that combines performance, precision, and factory-inspired design, the GlowShift 45mm Boost Gauge is built to meet your expectations as well as your car’s demands.