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  • AEM - Digital Boost Gauge – 52 mm –30 to 35 PSI Range
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AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
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Load image into Gallery viewer, AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
Load image into Gallery viewer, AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
Load image into Gallery viewer, AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
Load image into Gallery viewer, AEM 52mm Boost Digital Gauge -30 to 35 psi with Customizable Bezels and Faceplates
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AEM - Digital Boost Gauge – 52 mm –30 to 35 PSI Range

AEM
aem30-4406
In stock
Boost Gauge
$224.95 $200.99
Monitor boost levels precisely with the AEM 30-4406 52 mm Digital Boost Gauge, designed for high-performance...
$200.99
AEM - Digital Boost Gauge – 52 mm –30 to 35 PSI Range
Description

Monitor boost levels precisely with the AEM 30-4406 52 mm Digital Boost Gauge, designed for high-performance and forced-induction vehicles. Measuring from –30 inHg to 35 PSI, this gauge delivers accurate, real-time boost data through a clear digital display.

The AEM digital gauge includes interchangeable black and white faceplates with silver and black bezels to match your interior. Its 0–5 V analog output allows seamless integration with most engine management and data-logging systems, including AEM Infinity ECU, Series 2 EMS, and AQ-1 Data Logger.

Built for durability and reliability, the 30-4406 gauge is compact, lightweight, and ideal for tuners demanding consistent performance feedback during aggressive driving or track use.

Features:

  • Measures –30 inHg to 35 PSI for comprehensive boost monitoring

  • 0–5 V analog output compatible with logging and ECU systems

  • Customizable appearance with interchangeable faceplates and bezels

  • 52 mm (2.05 in) housing fits standard gauge pods

  • Durable construction withstands high-vibration, high-heat environments

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Shipping

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Orders placed after 3:00 PM EST may ship the following business day.

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Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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