AMSOIL P.i.® Performance Improver (355ML) APICN

Code: APICN
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21,53 € –17 %
apicn
21,53 € –17 % 17,77 € 14,69 € excl. VAT 50,06 € / 1 l
In stock (10 pcs)
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P.i. Performance Improver

Gasoline Additive AMSOIL P.i.® is a potent, deep-cleaning gasoline performance improver featuring concentrated detergents that aggressively clean stubborn, power-robbing deposits from injectors, valves and combustion chambers. P.i. cleans your entire fuel system and restores up to 14% horsepower1 in one tank of gasoline. The P.i. bottle is fully compatible with the capless fuel systems of modern vehicles for easy application.

  • Restores up to 14% horsepower1
  • Restores GDI fuel injectors to 100% flow rate after one tank of fuel2
  • Improves fuel economy
  • Reduces need for costly higher-octane fuel
  • Helps prevent carbon rap
  • Controls pre-ignition knock
  • Compatible with capless fuel systems

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.

Detailed information

Product detailed description

AMSOIL P.i.® Performance Improver – Gasoline Additive

Product Code: APICN | Package: 355 ml


Want to restore your engine's lost power? AMSOIL P.i.® Performance Improver is a professional gasoline additive with concentrated cleaning detergents that deeply cleans the entire fuel system in a single tank and restores maximum engine performance.


🔥 What will AMSOIL P.i.® do for your engine?

Years of operation leave hard deposits on injectors, valves, and combustion chambers, which gradually rob your engine of power and increase fuel consumption. AMSOIL P.i.® solves this quickly, efficiently, and without the need for a service visit.


✅ Key Features and Benefits

Property What it means for you
Restores up to 14% of power You will feel significantly better dynamics and engine response after the first tank
💉 Restores GDI injector flow to 100% Perfectly clean injectors = optimal fuel atomization and efficient combustion
Improves fuel economy A clean engine runs more efficiently and uses less fuel per mile
💰 Reduces the need for more expensive high-octane fuel Save on every fill-up – your engine can run on cheaper fuel
🛡️ Helps prevent carbonization Active protection against carbon deposit buildup in the engine
🔇 Eliminates engine knock Controls pre-ignition for quieter, smoother operation
🚗 Compatible with capless systems Specially shaped bottle for easy use in modern vehicles without a fuel cap

🧪 Proven effectiveness – backed by tests

Results are not just a marketing promise. The effectiveness of AMSOIL P.i.® has been verified by independent tests:

  • Up to 14% restored performance – proven on a Chevrolet Silverado 1500, 5.3L V-8 GDI (2016) with over 100,000 miles after a single treated tank¹
  • 100% GDI injector flow restoration – verified by standardized test ASTM D5598(M) on a 2013 Buick Regal²

👤 Who is AMSOIL P.i.® ideal for?

  • 🚘 Owners of gasoline vehicles – passenger cars, SUVs, pickups, vans
  • ⚙️ Drivers with engines featuring direct injection (GDI/FSI/TFSI) – particularly susceptible to deposits
  • 📉 Anyone who has noticed a decrease in performance, higher fuel consumption or irregular engine running
  • 🔧 Those who want to save on maintenance and care for the engine preventively

¹ Based on independent third-party testing on a Chevrolet Silverado 1500, 5.3L V-8 GDI (2016 model year) with 100,616 miles, using a single tank treated with AMSOIL P.i. Actual results may vary.

² ASTM D5598(M) – 2013 Buick Regal test vehicle.


🏆 AMSOIL P.i.® – One Bottle, One Tank, Instant Difference.

Give your engine back the performance it deserves.

Additional parameters

Category: Chemie
Weight: 0.355 kg
EAN: 097012280124
AMSOIL-XML: 22

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Manufacturing company : AMSOIL
Address : AMSOIL INC., 925 Tower Ave., Superior, Wisconsin 54880, United States
E-mail : international@amsoil.com