
AutoMeter · New
AutoMeter Ultra-Lite 2-1/16in. 100PSI Exhaust Pressure Digital Stepper Motor Gauge
MPN 4325 · Store SKU atm4325
Supplier stock checked 11/7/2026, 6:14:02 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 Mechanical 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, a simple 1/8” NPT connection is all you need for installation. An install kit with 1/4” copper tubing is included and an optional particulate filter is also available for enhanced gauge lifespan. For operator safety, these gauges are not recommended for installation inside the cabin of a vehicle. GAUGE, EXHAUST PRESS, 2 1/16", 60PSI, MECHANICAL, ULTRA-LITE 2-1/16" EXHAUST PRESSURE, 0-60 PSI, ULTRA-LITE
Manufacturer fitment & guides
Check 4325 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y