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Customer Ratings & Reviews

Customer Rating

4.9

91% would recommend

  • 5 1118
  • 4 49
  • 3 19
  • 2 9
  • 1 9

AMSOIL P.i.® Performance Improver Gasoline Additive

Product code : APICN-EA

4.9 star rating Read 1,204 reviews
Current price:

$18.99

Retail Price
Columbus - 43215
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AMSOIL P.i.® Performance Improver Gasoline Additive

4.9 star rating Based on 1,204 reviews
  • 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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  • 5 star rating
    By  RONALD,  a  Verified Buyer  from  33417 West Palm Beach, Fl  on  December 20, 2020
    Works like a charm. I notice and appreciate the difference. Have even gone the extra mile switching to the engine oil and coolant. Very fine results.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Noticeable at the pump
    By  STEVE,  a  Verified Buyer  from  Italy, Tx.  on  December 19, 2020
    Seems to help acceleration and improves mileage by about .7mpg on the highway towing my Teryx 4x4 on a tandem axle trailer.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  VASIL,  a  Verified Buyer  on  December 17, 2020
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Works as designed
    By  ROBERT,  a  Verified Buyer  from  Kentucky  on  December 15, 2020
    the product works as designed...
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  JOHN,  a  Verified Buyer  on  December 15, 2020
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  MARK,  a  Verified Buyer  on  December 10, 2020
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  Wayne,  a  Verified Buyer  from  IL  on  December 07, 2020
    I felt more pickup and a smoother ride.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Best cleaner on TGDI Ford Ranger 2020
    By  PATRICK,  a  Verified Buyer  from  Ca  on  December 06, 2020
    Tried other products including Redline . Noticed very little difference with the Redline product and vehicle started idling a bit erratic at 23000 or so. Put in PI and after about 100 miles all erratic issues resolved . Great product . Buying more
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  • 5 star rating
    One of the best fuel system cleaners on the market
    By  JON,  a  Verified Buyer  from  RTP, NC  on  December 05, 2020
    This cleaner has a high dose of aminated alkyl compounds for great cleaning power.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Clean up
    By  RAY,  a  Verified Buyer  from  CA.  on  December 04, 2020
    Great stuff...engine runs smooth...
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    By  WYNDEL,  a  Verified Buyer  on  December 04, 2020
    Love this product. Seen a significant improvement in proformance since using this product.
    Bottom Line
    Yes, I would recommend this to a friend.
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