

⛽ Clean fuel, cleaner conscience, and a smoother ride—restore your engine’s royal performance!
Royal Purple Max-Restore High Mileage is a concentrated fuel system treatment designed to restore lost power and fuel economy in high-mileage vehicles. Featuring potent polyether amine detergents and friction modifiers, it cleans stubborn injector deposits, reduces emissions, protects against ethanol damage, and improves combustion efficiency. EPA and CARB compliant, it’s the ultimate upgrade for drivers seeking enhanced engine reliability and eco-conscious performance.
| ASIN | B0D67F93X7 |
| Best Sellers Rank | #130,994 in Automotive ( See Top 100 in Automotive ) #132 in Fuel Additives |
| Brand | Royal Purple |
| Brand Name | Royal Purple |
| Customer Reviews | 4.6 out of 5 stars 268 Reviews |
| Included Components | 1 Bottle Fuel Treatment |
| Item Type Name | High Mileage Fuel System Treatment |
| Manufacturer | Royal Purple |
| Model Number | 18001 |
| Number of Items | 1 |
| Part Number | 18001 |
| Size | 6 Fl Oz (Pack of 1) |
| UPC | 641330180019 |
| Unit Count | 6 Fluid Ounces |
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