Radium Engineering Fuel Filter Kit for 2016+ Ford Focus RS intercooler and feature a fine-tuned spring

and feature a fine-tuned spring rate (150 lb/in Front / 800 lb/in Rear linear spring rate) to give you great handling and a smooth ride

75” cold-side mandrel-bent aluminum piping for smooth airflow

To keep your alignment straight

Most people prefer to have the valve removed as they start to squeak after some time

Counter-weighted Flywheel for increased drivability and low take off effort

Radium Engineering Fuel Filter Kit for 2016+ Ford Focus RS intercooler and feature a fine-tuned springClick here to download installation instructions (PDF) This kit is designed for the 2016+ Ford Focus RS and is not compatible with the Focus ST. It is designed to replace the OEM fuel filter which is plumbed between the electric and mechanical fuel pump. The Radium kit installs in minutes. No cutting or drilling is required. A couple of wrenches is all that is needed. Because the Radium filter is less restrictive than the OEM Ford filter, there is