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Autometer Ultra-Lite 2-1/16in 100PSI Exhaust Pressure Digital Stepper Motor Gauge

AutoMeter · New

Autometer Ultra-Lite 2-1/16in 100PSI Exhaust Pressure Digital Stepper Motor Gauge

MPN 4394 · Store SKU atm4394

Price on request
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Supplier stock checked 11/7/2026, 5:31:40 AM UTC. Adding a part does not reserve it.

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Product details

One of the most requested line additions in AutoMeter history, this Digital Stepper Motor Exhaust Pressure Gauge has been engineered to the highest standards of accuracy and durability. Precisely monitor your exhaust backpressure to maximize power and efficiency and ensure turbo longevity. Also ideal for cam tuning, includes a highly advanced 1/8” NPT Pressure Transducer, install kit and wiring harness for ease of installation. Data Logging is also possible thanks to an analog .5 - 4.5v output. An optional particulate filter is also available for enhanced sensor lifespan. GAUGE, EXHAUST PRESS, 2 1/16", 100PSI, DIGITAL STEPPER MOTOR, ULTRA-LITE 2-1/16" EXHAUST PRESSURE, 0-100 PSI, ULTRA-LITE

Manufacturer fitment & guides

Check 4394 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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