1 Based 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. 2 ASTM D5598(M) – 2013 Buick Regal test vehicle.
AMSOIL P.i. Performance Improver. 12oz Gasoline Additive. Restore 14% Horsepower
AMSOIL P.i. Performance Improver Gas Fuel Additive Treatment Gasoline Restore
AMSOIL P.i. Performance Improver Gasoline Additive 36 oz
Motorcraft Engine Cetane Booster Performance Improver Case of 12 - 20 fl oz
2 Pack Genuine Motorcraft Anti Gel & Performance Improver PM-23-A New
Ford Motorcraft Diesel Engine Cetane Booster Performance Improver OEM (A4)
