Autobest® High Performance Fuel Pump Module Assembly HP4427A

Autobest High Performance Fuel Pump are featured as follows:

• Enhances engine power by maintaining optimal fuel pressure for high-performance applications.
• Commonly used in racing and modified vehicles, supporting systems like high-flow exhausts, larger injectors, and tuned ECM/ECU.
• Increases fuel efficiency with precision-matched components, ensuring quieter, smoother operation.
• Designed for easy installation with no modifications required, featuring a direct fit and including all necessary accessories.
• Boosts fuel flow by up to 15%, supporting engines with horsepower upgrades.
• Durable, high-quality materials ensure reliability, even in harsh conditions, with superior ethanol tolerance.
• Tested extensively during manufacturing for durability, reducing noise and vibrations even under extreme conditions.

The High-Performance Fuel Pump HP4427A is designed to enhance engine power, making it ideal for high-speed or racing vehicles that demand superior fuel delivery. With a direct-fit design, this pump is easy to install and includes all necessary components, eliminating the need for modifications. Built with top-grade materials and tested throughout the manufacturing process, it ensures reliability, durability, and fuel efficiency even under extreme conditions. The pump’s increased flow rate, up to 15% higher than standard options, supports vehicles with performance upgrades such as larger injectors and free-flow exhausts, providing consistent fuel pressure for peak engine performance. Additionally, its quiet operation and advanced components reduce noise and vibration, ensuring smooth fuel delivery.