Take the guesswork out of building a high-performance fuel system with this Radium Engineering Fuel Cell Kit for the Pontiac G8—a complete, scalable solution built for serious power.

Designed to eliminate the confusion of piecing together a fuel system, this kit provides a proven combination of components that work together seamlessly. Whether you’re stepping into high horsepower for the first time or pushing an existing build further, this setup is engineered to support 900+ WHP with capability exceeding 1500+ WHP depending on pump configuration.

At the heart of the system is a Radium fuel cell (14 or 22 gallon options) paired with a quad pump-capable surge tank system, allowing you to run up to three main pumps plus a dedicated lift pump. This design ensures consistent fuel supply under extreme conditions while giving you the flexibility to scale your setup as your power goals increase. The system supports pumps from Walbro, AEM, Deatschwerks, and Bosch, making it easy to configure around your preferred components.

This is a full return-style fuel system conversion, built to eliminate fuel starvation and supply limitations in high-demand applications. With proper feed, return, and venting provisions, this setup is ideal for boosted combinations and all fuel types including E85 and race fuel (pump dependent).

The kit is designed for a trunk-mounted installation, requiring removal of the spare tire well and utilizing the included weld-in fuel cell cage for a secure, clean fit. A refueling kit (with optional quick-fill) and fuel level sender are included to ensure full functionality.

If you’re looking for a true “end-all” fuel system with room to grow, this is it—premium components, proven performance, and zero guesswork.

⚠️ Note: Wiring and a staged fuel pump controller (with Hobbs switch) are required and available as options. Removal of your spare tire well required.