Radium Port Injection FST Install Kit for 2013+ Ford Focus ST / 2016+ Ford Focus RS Fuel Surge Tank:Already Have a Fuel Surge Tank Our Cat-Back™ systems include valves

Our Cat-Back™ systems include valves that retain the function of the Active Exhaust allowing you to change the volume of your exhaust by selecting different driving modes

You can still adjust up

Please do not create an account or submit any tune request BEFORE purchasing a tune

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So why let your Fiesta ST be held back by the stock intercooler

Radium Port Injection FST Install Kit for 2013+ Ford Focus ST / 2016+ Ford Focus RS Fuel Surge Tank:Already Have a Fuel Surge Tank Our Cat-Back™ systems include valvesClick here to download installation instructions (PDF) This comprehensive installation kit includes everything needed to install a Radium fuel surge tank with dual 39mm fuel pumps in a 2013+ Focus ST and 2015+ Focus RS w Port Injection. This system uses 2 fuel pumps in the surge tank. Each pump runs in a separate independent fuel system. One pump is used to replace and mimic the OEM fuel supply line and feed the OEM HPFP. The other pump is used to