Here’s a boost for fall-maintenance season sales. For a limited time, Preferred Customers and online/catalog customers can get a bottle of AMSOIL P.i.® for $5 when they order $49 or more and use code 5PI at checkout. The promotion runs Sept. 27-Oct. 10, 2023.
*Exclusions apply.
- 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.
