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Jet Performance Module Part #21410 Customer Reviews

Average Rating

5 Customer Reviews

Might be the best bang for the buck.

Reviewed by William W (RICHARDSON, TX) Reviewed for a 2015 Chevy Silverado — Apr 10, 2017 10:35 PM

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Newly installed on my 2015 Chevy Silverado, 5.3L V8 with a K&N AirCharger high flow performance air intake and I must say, the power is noticeable. Not a ton of difference obviously with the JET being a simple plug in, but definitely gives a boost thru the power band. No noticeable difference in gas mileage. Anxious to see what happens after adding cat back exhaust. For the money and SUPER easy install, the JET pcm is a great product for a quick little boost in power.

Does help performance a little

Reviewed by Eric V (Brecksville, OH) Reviewed for a 2016 Chevy Silverado — Mar 16, 2017 5:06 AM

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first module I received was defective, was throwing battery charging error on my 5.3 2016 Chevy Silverado. Received new one about a week later. Since I installed it the shifting is smoother and I do feel more hp when you put it over 4000rpm.

easy upgrade

Reviewed by Mark G (ODESSA, TX) Reviewed for a 2009 Nissan Titan — Jan 22, 2016 8:51 PM

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It took about 75 miles to notice anything. But after that I noticed increased throttle response

jet performance module

Reviewed by warren b (REMBERT, SC) Reviewed for a 2014 Chevy Silverado — Feb 03, 2015 9:29 AM

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This is the third jet performance module I've purchased for my vehicle's. All of which have been easy to install and performance increase in HP is well noted. Would highly recommend this product to anyone looking to improve the performance of their vehicle.

Improved driveability

Reviewed by Viking P (Grand Rapids, MI) Reviewed for a 2015 Chevy Silverado — Dec 23, 2014 12:27 PM

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2 of 2 people found the following review helpful.

The JET PCM not only improved power but also truck driveability. Initial acceleration from a stop and while moving greatly improved.

Jet Performance Module - 21410

Stage 1 PCM
  • $132.99 - $304.99
    • On Sale: 15% Off
  • $113.04 - $259.24
  • Free Shipping
  • Ships Between 11/27 - 11/29
  • What Do You Drive?


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