Key Features & Functions
Mechanical Boost Pressure Operation
This gauge uses a direct vacuum/boost line from the intake system:
- Instant, real-time readings
- No electronic lag
- Highly accurate pressure tracking
Yes, you’ll run a line—but that’s how you get the most reliable data.
Whether you employ your truck for work or play these gauges give you the race proven performance and accuracy you wish to have to get the job done. Special FACTORY Fit design perfectly matches original apparatus instruments with comfortable inexperienced LED lighting fixtures and illuminated guidelines for max visibility.
Multiple Pressure Ranges (Up to 100 PSI)
The 8506 is designed for versatility with multiple selectable/available pressure ranges, allowing it to support:
- Low-boost street setups
- Mid-range performance builds
- High-boost race applications
Whether you’re at 10 PSI or pushing serious numbers, this gauge keeps up.
52.4mm (2-1/16″) Factory Match Fitment
The 52.4mm size (roughly 2-1/16″) ensures:
- OEM-style fit in factory gauge locations
- Easy integration into pods and panels
- Clean, factory-like appearance
It blends in like it came with the car—just… more useful.
Factory Match Series Styling
Designed to mimic OEM gauge aesthetics:
- Subtle, factory-style dial face
- Clean markings and needle design
- Perfect for OEM+ builds
Looks stock. Works way better.
Fast Response Needle Movement
Mechanical design delivers:
- Immediate boost/vacuum response
- Smooth needle sweep
- Accurate readings under load
Because boost builds fast—and your gauge needs to show it.
Why You Need This AutoMeter 8506 Factory Match Boost Gauge
If you’re running forced induction, this isn’t optional—it’s essential.
The AutoMeter 8506 Boost Gauge gives you:
- Real-time boost pressure monitoring
- Better tuning accuracy and performance control
- Protection against overboost conditions
- A clean OEM-style interior upgrade
Because guessing boost levels is how engines go boom.
Ideal Applications
- Turbocharged builds
- Supercharged setups
- OEM+ interior builds
- High-boost race applications
- Engine swaps and custom builds
Final Verdict
The AutoMeter 8506 Factory Match Boost Gauge is the perfect balance of performance and subtlety.
It delivers accurate, real-time boost data while maintaining a factory-style look—ideal for clean builds that still mean business.
Because boost is fun… but only when you know exactly how much you’re running.


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