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2015 GMC Sierra In-Line Modules

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Latest Customer Reviews

Jet Performance Module Reviews


Jet module

Reviewed By Joseph L (Brownsville, TX) Reviewed for a 2016 GMC Sierra —5/24/2012 4:00 PM

I recently purchased the jet module and have seen an instant change in my truck from the idle to the response when needing to floor it on the highway. I have to drive 20 miles back and forth to get to work a day and before the installation I would need to put gas every five days and now I going up to 7 days before putting gas again. This is a great item from just trying to save gas to wanting some extra horsepower. The installation was very easy and had no trouble putting it on, about 10 minutes to install.

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aFe Sprint Booster Power Converter Reviews


this thing works! easy to install too

Reviewed By Darin B (CASTLE ROCK, CO) Reviewed for a 2013 Jeep Grand Cherokee —1/4/2018 9:19 AM

took me 3 minutes. This is one of those rare items that works! 2013 Jeepo grand cherokee is now responsive as a v8! no joke. i have oversized tires that made my GC sluggish. this feels like a 30HP jump. seriously. it has many setting or can be turned off. I love this! best purchase yet for an upgrade to my car WITHOUT messing with the engine or air intake( which in my opinion does nothing but make your car louder)

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aFe SCORCHER Module Reviews


Difference noticeable

Reviewed By Donald S (LUVERNE, AL) Reviewed for a 2016 Nissan Titan XD —12/11/2017 8:14 PM

The power torque and horse power is very noticeable. The stock setting seems to add about an average of 6 mpg if drove at 60 mph, also with slow take off from a dead stop. Those averages go down slightly as I go through the spot and spot plus. Now as for the race setting, very powerful and noticeable from stock setting. Fuel mileage goes down to about 19 mpg. However, speed gain is very quick.

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