AEM Boost Gauges

Ideal for carbureted or EFI vehicles

Easy-to-install Plug & Play harness and sensor included

24 green LED display lights provide immediate reference to monitored engine function

Three digit readout in center

Each gauge comes with interchangeable black/silver bezels and black/white faceplates

0-5V analog output included for use with data loggers and virtually any engine management system

Auto-dimming gauge face and read out lighting

Brass sensor included

Standard 52mm (2-1/16”) gauge housing

30-4406 displays boost from -30 - 35 PSI

30-4408 displays boost from -30 - 50 PSI

AEM's Digital Boost Display Gauges combine unsurpassed accuracy, speed and control with an easy-to-read digital LED interface that displays boost in 1 PSI increments, and a sweeping LED "needle" that lines the edge and moves as boost from 0 to up to 50 PSI. The boost gauge's digital readout will automatically increase and decrease in intensity due to the built in ambient light sensing photocell.

AEM's digital boost gauges include a 0-5v analog output for use with data loggers and virtually any engine management system, such as the Infinity ECU, Series 2 EMS or AQ-1 Data Logger, making it the perfect solution for users who need to monitor and data log boost at high RPM on tuned engines. Each gauge includes interchangeable silver and black bezels and black and white faceplates to personalize the look of your gauge.

Customer Reviews

4.8 Based on 4 Reviews

5 ★

75%

4 ★

25%

3 ★

2 ★

1 ★

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boost gauge

03/29/2020

Francis B.

United States

AEM Boost Gauge

Installed easily and works great.

12/04/2019

Ronin D.

United States

Great when it comes to ZZP, AEM though...

It came brand new, as expected. Good price (bought this and the matching digital boost gauge), prompt delivery, etc. The Wideband is bleh, though. It doesn't always read correctly (I am using serial, so incumbent voltage offset issues are not a problem), and the thing has a high-pitched ringing sound. Yes, checked wiring and whatnot. It's the gauge. It seems to be a consistent issue with AEM nowadays when it comes to quality control. I used to swear by the products in my old Honda days but now, I doubt I would ever purchase another product from AEM unless I got an Infinity (and that being if I only had that option. I would rock MegaSquirt before that). All that aside, my stars are for ZZP. ha

08/25/2016

Lacourtnis H.

Great product will be buying

Great product will be buying a lot more parts for the build I'm doing

08/04/2015

Guest G.

Not bad

I had issue getting it to work but after playing around with wires i finally got it to work. I still haven't tested it but as long as it works..

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AEM Boost Gauges

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