Radium Engineering Fuel Pulse Damper Kit for Toyota Supra MKIV 2JZ-GTE

Note: This kit is not compatible with the Radium Fuel Delivery System for the MKIV Supra. The larger FPD-XR is not compatible due to interference with the starter.

This Radium Engineering kit is designed to completely replace the OEM fuel pulse damper on the JZA80 Supra 2JZ-GTE engine. It also replaces the factory fuel feed line from the filter to the fuel rail, eliminating four restrictive banjo fittings for improved flow. The kit utilizes -6AN PTFE hoses and is compatible with both the OEM fuel rail and aftermarket 8AN ORB fuel rails; all necessary anodized aluminum adapter fittings are included for both options. The Radium FPD-R mounts to the factory location using a stainless steel bracket and features a vacuum reference for high-boost applications. No permanent modifications are required, and the kit reuses the factory threaded bosses.

• Direct OEM fuel pulse damper replacement
• Compatible with OEM filter and OEM fuel rail
• Compatible with aftermarket 8AN ORB fuel rails (adapters included)
• Reuses factory threaded bosses
• No permanent modifications required
• Includes -6AN PTFE fuel hose
• Includes adaptable EFI rubber hose
• Stainless steel hardware included

Download Installation Instructions (PDF)