The S650 generation ushered in an entirely new platform — and with it, new demands on fueling. Whether you’re working with a Gen 4 Coyote in a 2024+ Mustang GT or pushing the limits of a track-built Dark Horse, the factory fuel system isn’t designed to handle serious horsepower or ethanol. DivisionX return-style fuel systems solve that, delivering reliable, scalable fuel delivery for boosted, high-revving applications that push well beyond stock.

Each kit is designed from the ground up for the S650 chassis, featuring our billet DivisionX fuel hat, PTFE Fragola feed and return lines, and dual or triple pump support depending on your power goals. Every system is compatible with The Box — our plug-and-play pump controller that makes wiring, diagnostics, and staging clean and stress-free. Whether you're running full-time pumps or activating under boost, The Box gives you control without chaos.

These systems are future-proofed for everything from bolt-on street builds to full-on race programs, and they're engineered to support 800rwhp to well over 1300rwhp on E85. If you're planning to add a Whipple, ProCharger, or twin turbo setup to your 2024+ GT or Dark Horse, DivisionX is the fuel system foundation you can trust to keep up — and stay clean doing it.