The Blox 300 LPH High-Performance Fuel Pumps are perfect for those who own newer vehicles with gasoline or ethanol engines. Whether you're cruising on the highway or looking for a bit more power, these pumps will keep your engine running smoothly. They are designed to fit right into your vehicle like an OEM part. With a high flow rate that can reach over 310LPH at 45PSI, you can count on consistent performance. Just make sure not to use them with carbureted engines or for external use.