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Radium Engineering Fuel Surge Tank Complete Kit, Focus EcoBoost

$ 1,127.99 USD
Shipping calculated at checkout.
Fuel Pressure Gauge (Radium 20-0152)
Fuel Pump Option

Short Description

Install a Radium Fuel Surge Tank in your Focus ST or RS with this complete, collision-safe kit. Includes bracket, fittings, hose, wiring, and more.

Delivery and Shipping

Domestic orders typically arrive within 3-7 business days, while international orders may take 7-14 business days. Please note that additional time may be required for items that are drop shipped or back-ordered.

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Description

The Radium Engineering Fuel Surge Tank (FSTR-RA) Install Kit is the ultimate solution for safely and cleanly installing a surge tank system in your 2013+ Ford Focus ST or 2015+ Focus RS. Designed to protect your engine from fuel starvation during spirited driving, this kit allows the FSTR-RA to feed the high-pressure fuel pump (HPFP) while using the factory low-pressure pump to keep the surge tank filled.

Included is a black anodized aluminum mounting bracket that positions the FST in a collision-safe location beneath the vehicle, just in front of the rear bumper support. The bracket bolts directly to OEM points, making for a secure and clean install. The provided heat-reflective tape helps protect the surge tank system from exhaust heat.

This kit includes everything necessary to complete the install: -6AN Vapor Shield EFI hose, AN and OEM-style fittings, aluminum push-lok hose ends, and a full wiring kit featuring a weatherproof relay and fuse, along with Raychem solderless butt splices for a fast, solder-free installation.

The FSTR-RA features an integrated fuel pressure regulator that can be run static to mimic the stock system or vacuum-referenced for 1:1 fuel pressure adjustment. Fuel overflow returns to the tank via a billet fuel filler hose adapter for seamless reintegration.

Fuel pump required, sold separately. Compatible options include the AEM 50-1000, AEM 50-1200, and Walbro F90000285.

    Specifications

    Vehicle Fitment:
    2013 - 2018 Ford Focus ST
    2016 - 2018 Ford Focus RS

    Included Components:
    Aluminum MK3 Focus FST Mounting Bracket
    Radium Engineering Fuel Surge Tank Regulated (FSTR-RA)
    Push Lok -6AN Hose Ends
    AN and OEM Style Adapter Fittings
    Vapor Shield 3/8" (-6AN) EFI Hose
    Full Wiring Kit (Relay, Fuse, Raychem Splices, Flying Leads)
    Stainless Steel Hardware
    Heat Reflective Tape
    Billet Fuel Filler Hose Adapter

    Compatible Fuel Pump:
    AEM 50-1000
    AEM 50-1200
    Walbro F90000285
    Walbro / T1 BKS1001-4 Brushless

    Fuel Pressure Adjustment Solution:
    COBB Accessport with tuning software
    or
    Optional Radium 20-0152 Pressure Adjustment Kit

    Installation:

    Bolt-on, no drilling
    Underbody mounting using factory points
    Wiring requires no soldering

    Regulator Type: Integrated, vacuum-referenced or static configuration

    Origin: Manufactured by Radium Engineering, USA

    Install Instructions

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