Hot Shot's Secret Gasoline Extreme 16 Ounce Bottle 3 Pack

We ordered, and reviewed the diesel treatment and are thrilled with it. This gas treatment, WOW does the exact thing for the hemi, as its diesel additive did for the Cummins!!I am still in awe, of what this stuff does! Poured on bottle into the tank before filling up, and then drove as normal. We went on a trip, so mostly highway driving, but DAMN!! when passing on the interstate the pep and throttle response is back to what I bought the car for!! At 148K miles this engine is getting its mojo back and we will be ordering more of these products!!Thank you.

Have used another product that I had no complaints with. After using this with their 6 month treatment my 6.7 Cummins is noticeably smoother and appears to have gained slight mpg. Too many variables since using to be certain

This is a new product for the Gasoline engine. Put this in my wife's car as a test and took the hesitation right out of the engine. Great product as all of the Hotshot products. I use three of the diesel items and they work great.

My GMC 2011 Yukon 5.3L was having hesitation when pushing the gas peddle unless I run Premium. I used the Gasoline Extreme in one whole tank, that is the key. Just got gas and still no hesitation. I'll report back to see how long it lasts.

I've tried this in 3 different gas vehicles seeing Improvement in every single one!

What I like is my vehicles runs smooth and quiet.

Works great

This is an amazing product. Does exactly what It says and more. Unbelievable the difference it made just with the very first treatment. Made my Chevrolet like new again!