If you're running a turbo or supercharger, you know the importance of accurately monitoring boost pressure. The AutoMeter 4350 Digital Stepper Motor Boost Gauge is engineered for precision, delivering real-time readings that help you maximize your engine's performance safely. Whether you’re pushing the limits on a diesel rig or tuning your high-performance street car, this gauge ensures you have the information you need right at your fingertips.
This gauge is versatile and can be installed in a variety of forced induction applications. Its 2-1/16 inch size makes it a great fit for most vehicles, but we always recommend double-checking compatibility with your specific year, make, and model. For example, Mustang GT owners have found it to be a perfect addition to their setups, providing a sleek look and essential data.
One satisfied owner of a 2021 Ford F-150 said, "I installed the AutoMeter boost gauge to keep an eye on my supercharger’s performance. The needle moves smoothly, and the readings are spot on. It fits perfectly in the A-pillar pod without any modification!"
Installation is straightforward, thanks to the included 1/8" NPT pressure transducer and wiring harness. Even if you're not a seasoned mechanic, you can tackle this upgrade with basic tools and a little patience. Just make sure to follow the included instructions for a seamless setup.
WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.
The AutoMeter 4350 is designed with universal fitment in mind, but we always recommend doing your homework to ensure it meets your vehicle's requirements. Proper research will guarantee that you get the most out of this top-notch boost gauge.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
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