Connect with your car in an entirely new way. Why settle for just a boost gauge? Sporting features available in products 3x the price, this is a swiss army knife of performance data, with design and integration that won't spoil the clean lines of your interior.

Specifically designed to support the Audi B7 A4 / S4 / RS4 platforms. Reads boost and all data directly from the diagnostics port for fast plug and play install.

Plug and Play install

Quick plug and play install with zero cutting required. All power, ground, and data points come directly from the diagnostics port connector.

P3 V3 Gauge Readouts (all readouts can be individually configured to read in either Imperial or Metric units)

• Boost (through OBD2 port using OEM sensors or with P3 analog boost sensor)
• Coolant temperature
• Air/Fuel ratio (can be read in AFR or Lambda)
• Vehicle speed (can be calibrated in 1% increments from -9% to +20%)
• Intake air temperature
• Throttle angle
• Ignition timing
• Engine RPM
• Exhaust gas temperature
• Battery voltage
• Programmable shift light
• Analog input 1 (brown wire) can allow gauge to read any 0-5 volt linear output sensor
• Analog input 2 (blue wire) can allow gauge to read any 0-5 volt linear output sensor
• Acceleration timers (0-60mph/0-100mph/60-130mph)
• Braking timers (60-0mph/100-0mph)

You asked, we answered.

The P3 V3 Gauge adds even more user control to what the OBD2 Multi-Gauge already offered. Read DTCs on command, remove pids that you don't care to see, configure units settings of individual measurements, calibrate your vehicle speed, read AFR in Lambda.

There when you need it, hidden when you don't.

No more bulky pillar or column pods... No more squinting to read tiny pixelated screens...  While retaining the OEM plus design that blends into your interior, the P3 V3 packs a punch with it's bold, bright display that allows you to pick up info at a glance.

Hot or Cold? No problem!

Even though the P3 V3 installs in your air vent, we keep in mind that you need that heat and A/C while designing each gauge.

Electronics in a harsh climate? We've got that covered too.

We've torture-tested our gauges to the extreme. From frozen solid at -94 F to physically melting at hundreds of degrees, our gauges function far beyond the limits of the in-car environment.