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AMSOIL P.i.® Performance Improver Gasoline Additive

Product code : APICN-EA

4.9 star rating Read 1,153 reviews

Customer Rating

4.9

91% would recommend

  • 5 1069
  • 4 47
  • 3 19
  • 2 9
  • 1 9

AMSOIL P.i.® Performance Improver Gasoline Additive

4.9 star rating Based on 1,153 reviews
  • 5 star rating
    By  WILLIAM,  a  Verified Buyer  from  SC  on  January 28, 2021
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good stuff
    By  ELTON,  a  Verified Buyer  from  Denver Co  on  January 27, 2021
    Feel smooth accelerating will buy it again
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Notice first use
    By  T.P.,  a  Verified Buyer  from  Cincinnati   on  January 21, 2021
    My 2008 toyota tacoma would sometimes hesitate when accelerating. Not anymore with just one use!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great
    By  QUENTIN,  a  Verified Buyer  from  KS  on  January 19, 2021
    When we add this about every 3rd tank my wife notices the fuel increase and power
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  RICHARD,  a  Verified Buyer  from  NY  on  January 18, 2021
    EXCELLENT CLEANER
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Instant improvement in throttle response
    By  JUSTIN,  a  Verified Buyer  from  Southern Illinois  on  January 18, 2021
    Excellent product! I can tell an instant difference in throttle response. I personally do not see an improvement in MPG, however my friends do. Driving a 2500 with oversize tires I’ve pretty much given up on improved fuel economy.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  BRYCE,  a  Verified Buyer  on  January 18, 2021
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Improved power and milage.
    By  CHAD,  a  Verified Buyer  from  Kentucky   on  January 18, 2021
    This product does EXACTLY what's printed on the label! I gained at least 60 more miles to a tank of fuel and the engine is more efficient and responsive. Great product! Awesome job Amsoil!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  CECILIO,  a  Verified Buyer  on  January 18, 2021
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  CURTIS,  a  Verified Buyer  from  Abilene, TX  on  January 18, 2021
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Don't Leave Home Without It!
    By  Martyman,  a  Verified Buyer  from  Eau Claire, WI  on  January 08, 2021
    I feed this stuff to my new truck, my wife's 80k mile truck and my sister's 150k+ SUV. The latter two love it (don't notice much but a slight bump in MPG in my new truck). It definitely helps the higher mileage vehicles...I wouldn't think about using anything else; it's that good!
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  • 5 star rating
    PI Performance Improver
    By  ALLAN,  a  Verified Buyer  from  Shuswap  on  January 05, 2021
    Run this through my F150 twice a year. Keeps things running great. I just trust Amsoil products and this one is a ‘must have.'
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Said what it was made to do!
    By  WILLIAM,  a  Verified Buyer  from  Bristol Ct  on  January 04, 2021
    I used this on my 2015 Toyota Tacoma, and yes it made a difference.
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  • 5 star rating
    Unbelievable for your engine
    By  STEVEN,  a  Verified Buyer  from  02601  on  January 01, 2021
    Give it a try you wont regret it, I got a Acura TL SH-AWD advance and this stuff seriously helps and does what it's supposed to
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Gas millage i prover
    By  ANGEL,  a  Verified Buyer  from  NJ  on  December 28, 2020
    I purchased this item juat to try it and see if there would be any difference. I have seen some videos on the internet about how good it was, so I said to myself: Why not! I had an pretty empty tank of gas on my 18 years old car when I dumped the whole bottle in and then filled up the tank - 16 gallons. Not that it only improved the engine work, but it also boosted up the miles I was getting per gallon. I drove on the high way for about 5 hours and from 29mpg I went up to 57mpg on the high way. No every time I drive on the high way I put one of these containers in the tank and then fill it all the way up. It definitely works and I strongly recommend it!!!! Especially if you have the membership, you save on every item. Thank you AmsOil for this amazing product!!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  JERRY,  a  Verified Buyer  from  Florida  on  December 27, 2020
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil review
    By  ROBERT,  a  Verified Buyer  from  Ala  on  December 27, 2020
    I think your awful high on your products ! You Ask !
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best cleaner
    By  JAVIER,  a  Verified Buyer  on  December 25, 2020
    I'm trying my rav4 97 ,work really good after use drive really good.is hard to get but really worth.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Works on first use!
    By  Vince,  a  Verified Buyer  from  Buffalo, NY  on  December 23, 2020
    I noticed 3-5 percent gains in fuel economy and use as directed! No fuel pump problems!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  RAYMUNDO,  a  Verified Buyer  from  Palm Springs, Ca.  on  December 22, 2020
    Excellent
    Bottom Line
    Yes, I would recommend this to a friend.
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