Ford Performance M-5251-M8 High-Flow Fuel Pump Kit for 2015-2026 Mustang

Vehicle Fitment

• 2015-2026 Ford Mustang GT (5.0L Coyote V8)

Features

• High-flow in-tank fuel pump upgrade designed for performance applications
• Improves fuel delivery capacity over the factory pump
• Designed to support higher horsepower and forced-induction modifications
• Direct fit replacement for the Mustang GT in-tank pump
• Premium internal components engineered for durability and consistent flow
• Helps stabilize fuel pressure under heavy load and high-speed demand
• Compatible with stock and many aftermarket fuel systems
• Manufactured to Ford Performance quality standards

Specifications

• Part Number: M-5251-M8
• Type: In-tank high-flow fuel pump kit
• Flow Capacity: Increased over stock pump (support for high-output engines)
• Compatibility: 2015-2026 Mustang GT (5.0L Coyote V8)
• Installation: Direct fit, uses factory in-tank connections
• Electrical: Designed to meet OE fuel pump supply requirements
• Application: Suitable for street, track, and modified engines

Included Components

• 1x high-flow in-tank fuel pump assembly
• 1x mounting gasket and hardware kit
• 1x wiring harness adaptor (if applicable)

Product Description

The **Ford Performance M-5251-M8 High-Flow Fuel Pump Kit** is engineered as a direct in-tank replacement for the 5.0L Coyote V8 in **2015-2026 Mustang GT** models. This upgraded pump provides increased fuel delivery capacity compared with the factory unit, helping ensure stable fuel pressure and flow when the engine is under heavy load, high boost, or elevated power demand. The kit is ideal for enthusiasts adding forced induction, nitrous, or other performance enhancements that require a stronger fuel supply.

Built to Ford Performance standards, this fuel pump kit installs directly into the Mustang GT's fuel tank using OE-style connections. It includes a premium pump, mounting gasket and hardware, and any required wiring adaptors to simplify installation. With improved flow and electronic stability, the M-5251-M8 ensures your high-output Coyote V8 receives consistent fuel delivery under both street and track conditions, supporting power gains while maintaining reliability.