AMSOIL P.i.® Performance Improver (355ML) APICN
Code: APICNProduct 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 |

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