Main Menu

Get Your

FREE Catalog

Need Help? Contact Us

Need Help? Contact Us

☰

The AMSOIL Preferred Customer Program gives you reduced prices, exclusive promotions & more. JOIN NOW >

Get Your

FREE Catalog

Your order may take longer than normal to arrive. We are experiencing extremely high demand and freight carriers are experiencing delays nationwide.

Gasoline Additives

1 of 1 products

Sort by

Display

Sort by

P.i. Performance Improver Gasoline Additive

Product Code: APICN-EA

4.9

(304 reviews)

See all customer reviews

• 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.

View Detail Page View Full Details Link