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AEM

AEM 30-0352 Tru-Boost Controller Gauge Kit

  • Based on 104 reviews
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Availability: In Stock.
Fulfilled by Highend Autosports

Arrives Sep 29 – Oct 3
Order within 8 hours and 25 minutes
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Features

  • Complete system includes harness, boost hose, on-board 29 psig pressure sensor (external 75 psia optional), boost solenoid, gauge display and all necessary fittings
  • Two user selectable boost settings with peak boost memory
  • User selectable Overboost alarm includes two timed shutdown levels at 10% and 20% Overboost
  • No external interface required for programming!
  • User configurable gauge includes 24 scalable LEDs, and interchangeable bezel, pin guide and faceplate to customize look of display

Description

AEM’s TRU-BOOST Gauge-Type Controller is an electronic boost controller that combines the simplicity of a manual boost controller with the added ease of adjusting boost levels through a gauge interface. There is no external interface required for set up, and it is fully functional right out of the box. There are no gimmicks or special software programs included. If you want more boost press the button on the right of the gauge face, and if you want less boost press the button on the left of the gauge face. It’s that simple, and IT WORKS! AEM’s TRU-BOOST Gauge-Type Controller includes everything you need, including an on-board 29 psig pressure sensor, built-in Overboost protection with two timed shutdown levels, a scramble boost setting and a low- side output for a warning light. AEM offers a 75 psia boost sensor for high boost applications (sold separately). AEM’s boost control solenoid (included) is the only one specifically manufactured for automotive boost applications, which means it won’t corrode and stick from exposure to rich fuel mixtures, it is pressure tested to 100 psi and includes -4 AN fittings to eliminate any chance of leaks.

Brand: AEM


Material: Plastic


Item dimensions L x W x H: 5.5 x 5.25 x 5.25 inches


Item Weight: 500 g


Number of Items: 1


Brand Name: AEM


Number of Items: 1


Unit Count: 1 Count


Number of Packs: 1


Part Number: 30-0352


Warranty Description: AEM Electronics Products Warranty PolicyPlease note that before we can issue a Returned Merchandise Authorization number (RMA) for AEM Electronics products, it is first necessary for the installer or end user to contact our Electronics tech line at to discuss the problem. Most issues can be solved over the phone. Under no circumstances should a system be returned or RMA requested before the above process transpires.Advanced Engine Management Inc. warrants to the consumer that all AEM High Performance products will be free from defects in material and workmanship for a period of twelve (12) months from date of the original purchase. Products that fail within this 12 month warranty period will be repaired or replaced at AEM’s option, when determined by AEM that the product failed due to defects in material or workmanship. This warranty is limited to the repair or replacement of the AEM part. In no event shall this warranty exceed the original purchase price of the AEM part nor shall AEM be responsible for special, incidental or consequential damages or cost incurred due to the failure of this product. Warranty claims to AEM must be transportation prepaid and accompanied with dated proof of purchase. This warranty applies only to the original purchaser of product and is non-transferable. All implied warranties shall be limited in duration to the said 12 month warranty period. Improper use or installation, use for racing, accident, abuse, unauthorized repairs or alterations voids this warranty. AEM disclaims any liability for consequential damages due to breach of any written or implied warranty on all products manufactured by AEM. Warranty returns will only be accepted by AEM when accompanied by a valid Return Merchandise Authorization (RMA) number. Credit for defective products will be issued pending inspection. Product must be received by AEM within 30 days of the date RMA is issued.


UPC: 746821382658 840879016371 840879026905


Global Trade Identification Number: 71, 05


Manufacturer: AEM


Set Name: AEM 30-0352 Tru-Boost Controller Gauge Kit


Model: 30-4350


Material Type: Plastic


Thread Style: 1/8 an


Part Interchange Info: 30-0352


Item Dimensions: 5.5 x 5.25 x 5.25 inches


Item Weight: 500 g


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 29 – Oct 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great Boost Gauge & Controller. All controls and settings are entered through just 2 buttons.
I love my boost controller. This one measures up to 30lbs of boost and actually controls an included boost solenoid. The gauge works great and all thr programming for the controller happens on 2 buttons. Using the 2 buttons to scroll through all the options and to change the settings takes some getting use to but one it is setup everything works well and is easy to maintain and change. ... show more
Reviewed in the United States on June 4, 2015 by Duane

  • Nice quality
Can’t wait to get it installed
Reviewed in the United States on November 23, 2025 by joe c.

  • Controls boost well
Works as it should. I used this on my LS 6.0 turbo build.
Reviewed in the United States on January 25, 2026 by Rex

  • Would recommend to everyone!!
I purchased AEM 30-4350 Tru-Boost Controller Gauge (Automotive) due to wanting to be able to have multiple boost settings that can be changed at the push of a button. I was able to install this into my Turbo 1999 Acura Integra GSR by following the instructions and was able to change all the settings without issues. It does take quite a few tries to get the boost exactly where you want but that was the fun part of it haha. I was able to set two different boost levels one for high boost and one for low boost and with a push of the button switched between both and never had any issues with it. You are even able to change the boost settings while driving and works instantly. This is more accurate than my other boost gauge when showing how much boost you are hitting while doing a pull but of course just like all other boost gauges they are all off some. Would recommend this to anyone with a turbo that is wanting to control boost and set different boost levels. ... show more
Reviewed in the United States on May 4, 2016 by Brian Wilson

  • AEM is real good stuff. This controller has been installed and used ...
AEM is real good stuff. This controller has been installed and used for over a year now. Fantastic features and quality for the price.Would recommend and use again. 2010 turbo SS camaro. Tru boost used with Turbo Smart Hyper gate 45mm.
Reviewed in the United States on October 3, 2017 by southbaylsx

  • Great EBC.
Great EBC. I switched form a manual boost controller because it was inconsistent. When there were large ambient temperature changes the manual controller would under or over boost. I had to constantly adjust it. With the Tru-Boost it's consistent regardless of outside temps. And you can have 2 differnt set ups. I use for for my daily drive and another for autocross events. The scramble option looks cool but I am not using it. The install was very easy. Hardest part was getting through the firewall. For the money this is a very good product. ... show more
Reviewed in the United States on June 6, 2016 by ChrisW

  • Best price
Great quality price fit on my Audi urs4 worked as designed and great quality hooks up like any other boost gauge just follow the instructions and good to go
Reviewed in the United States on August 2, 2019 by Amazon Customer

  • Very noticable performance upgrade
I put this on a Volvo S70 that I'd upgraded the turbo from a 13g to a 16t. Before I got the Tru-Boost I was only seeing 5 PSI of boost, I don't think the OEM Boost Control Soleniod and ECU even kick in, it's all just the waste gate. With the Tru-Boost I have a conservative setting that boosts about 9 psi at 40% throttle and a sportier setting that boosts 12 psi, the same as an S70 R. This item really works if you want to get the most out of your turbo, you definately need to watch the videos AEM has on their website to explain how to set up the device, the written instructions are not clear on what the spring and duty cycle settings do. ... show more
Reviewed in the United States on November 30, 2009 by Dan Covey

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