AMSOIL P.i. is a powerful gasoline performance improver formulated with concentrated detergent. It effectively cleans stubborn deposits from injectors, valves, and the combustion chamber, restoring lost power.”
Add P.i. ® Injector Cleaner to your cart.
Performance Improver Fuel Injector Clean.
See the results* with your next fill-up.
The fuel injector cleaner bottle is fully compatible with capless fuel systems.
- Restores up to 14% horsepower
- Restores GDI fuel injectors to 100% flow rate after one tank of fuel
- Improves fuel economy
- Reduces the need for costly higher-octane fuel
- It helps prevent “carbon rap” when deposit buildup causes the piston to hit the cylinder head.
- Controls pre-ignition knock
- Compatible with capless fuel systems
- Decreases the possibility of pre-ignition “knock” or “pinging.”
- It protects against compression loss, difficulty starting, and rough idling.
Improve Fuel Efficiency
Improve your gas mileage and fuel efficiency with our powerful fuel injector cleaner. Say goodbye to wasted gas and money.
Increase Engine Performance
Get the most out of your engine’s MPG with AMSOIL P.i® Injector Cleaner. Our advanced formula removes deposits and buildup for improved performance and power. If you have never used a fuel injector cleaner for gasoline engines, this is a must-have product to include with your order.
Extend Engine Life
You can keep your engine well-maintained with AMSOIL fuel injector cleaner. Our cleaner removes deposits, restores horsepower, prevents corrosion and keeps your engine running smoothly, prolonging its lifespan.