Radium FHST Extension Add-On, Audi R8 Type 4S / Lamborghini Huracan

The Radium Engineering 20-0868 FHST Extension Add-On is designed for: Audi R8 (Type 4S) / Lamborghini Huracan with Radium 20-0860 FHST.

This extension kit permits an additional 0.2L (7oz) of fuel using a 1.5' (39mm) deeper canister. An extension section mounts between the canister and the bottom cap. It strategically locates the bottom area of the FHST to clear the fuel level sensor. Longer tubing and a longer pump bracket are included to keep the fuel pump inlet at the bottom of the surge tank. Also a stainless steel mount is provided to secure the OEM venturi jet pump out of the way.

About the Radium Fuel Hanger Surge Tank, Audi R8, Lamborghini Huracan/Gallardo LP

The Radium Engineering Fuel Hanger Surge Tank (FHST) is a drop-in aftermarket fuel pump solution for maximizing power potential. This system works in conjunction with the OEM fuel pump system to provide reliable fueling for direct and port injectors. It's sophisticated design uses venturi jet pumps to ensure all fuel is scavenged from the fuel tanks.

There are several advantages to this unique system:

Vehicle Fitment

• Audi R8 (Type 4S) / Lamborghini Huracan with Radium 20-0860 FHST

Available Part Numbers

• 20-0860 — Fuel Hanger Surge Tank (FHST), Audi R8 / Lamborghini Gallardo / Huracan (sold separately)
• 20-0868 — FHST Extension Add-On, Audi R8 Type 4S / Lamborghini Huracan (this product)

Why Radium Engineering?

• ✔ Designed and manufactured in the USA
• ✔ CNC machined billet aluminium — precision fit, no compromise
• ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
• ✔ Exclusively distributed in Australia by Coore

Genuine Radium Engineering product, supplied by Coore Australia. Confirm fitment with Coore before ordering. Professional installation recommended.

Browse more Radium Engineering parts at JDM Mods NQ