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P.i. Performance Improver Gasoline Additive
Product code : APICN-EA
• Restores up to 14% horsepower1
• Reduces need for costly higher-octane fuel
• Reduces noise from carbon rap and pre-ignition
• Controls pre-ignition "knock"
1Based on third-party testing in a 2016 Chevrolet* Silverado* 1500, 5.3L V-8 GDI with 100,616 miles, using one tank treated with AMSOIL P.i. Actual results may vary.
• Restores up to 14% horsepower1
• Reduces need for costly higher-octane fuel
• Reduces noise from carbon rap and pre-ignition
• Controls pre-ignition "knock"
1Based on third-party testing in a 2016 Chevrolet* Silverado* 1500, 5.3L V-8 GDI with 100,616 miles, using one tank treated with AMSOIL P.i. Actual results may vary.
P.i. Performance Improver Gasoline Additive
Concentrated detergent aggressively cleans stubborn, power-robbing deposits from injectors, valves and the combustion chamber. Reduces emissions. Effective in port and direct injection systems. Bottle compatible with capless fuel systems. Cleans entire fuel system in one tank of gasoline.
See the Product Data Bulletin for full details.
REMOVES STUBBORN DEPOSITS TO RESTORE POWER AND PERFORMANCE - AMSOIL P.i. restores up to 14% horsepower in one tank of gasoline.1
- Fights intake valve and combustion chamber deposits which helps restore power, control knock and reduce the need for higher-octane fuels.
- Restores GDI fuel injectors up to a 100 percent flow rate.2
1Based on third-party testing in a 2016 Chevrolet* Silverado* 1500, 5.3L V-8 GDI with 100,616 miles, using one tank treated with AMSOIL P.i. Actual results may vary.
2ASTM D5598(M) – 2013 Buick Regal test vehicle.
See the Product Data Bulletin for full details.
*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
P.i. Performance Improver Gasoline Additive
SDS
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G2543: A Study in Performance
Download the G2543: A Study in Performance
WARRANTY
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Data Bulletins
Download the Data Bulletins
P.i. Performance Improver Gasoline Additive
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Good stuffFeel smooth accelerating will buy it againBottom LineYes, I would recommend this to a friend.
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Notice first useMy 2008 toyota tacoma would sometimes hesitate when accelerating. Not anymore with just one use!Bottom LineYes, I would recommend this to a friend.
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GreatWhen we add this about every 3rd tank my wife notices the fuel increase and powerBottom LineYes, I would recommend this to a friend.
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EXCELLENT CLEANERBottom LineYes, I would recommend this to a friend.
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Instant improvement in throttle responseExcellent 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 LineYes, I would recommend this to a friend.
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Bottom LineYes, I would recommend this to a friend.
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OKNever really notice an increase in mileage but it does help if get bad gas and with emissions. Get this for every 4000 milesBottom LineYes, I would recommend this to a friend.
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Improved power and milage.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 LineYes, I would recommend this to a friend.
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Bottom LineYes, I would recommend this to a friend.
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Bottom LineYes, I would recommend this to a friend.