Autometer 8525 Gen 3 Dodge Factory Match Gauge, Exhaust Press., 2-1/16", 60 PSI, Mechanical Fits select: 2004 DODGE RAM 2500, 2003 DODGE RAM 2500 ST/SLT

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.;