Web
Analytics

Free US Shipping | Call (603) 309-6370


2 comments

  • 2016 GMC Denali 2500HD… I was very skeptical of a plug’n’play module, but I was able to go from 17-19 MPG @ 70MPH up to 21-23 MPG @ 70MPH. Throttle response has changed drastically and reduced the lag significantly. Great product that lives up to all it claims!!

    Justin Hammond, LA
  • 2015 3/4 Denali I pretty much drive the same thing everyday 20 miles to and from work with a little city driving my average was around 16.5 after 1500 miles with the Stealth I am at 19.6 I’ll take the 3 mpg!

    Kevin

Leave a comment

Please note, comments must be approved before they are published

Liquid error: Could not find asset snippets/back-to-the-top.liquid