Focus RS Mk4

Wagner Tuning

Wagner Tuning Ford Focus ST MK4 2.3 Ecoboost Competition Intercooler Kit - 200001174

Wagner Tuning Ford Focus ST MK4 2.3 Ecoboost Competition Intercooler Kit - 200001174 This Performance Intercooler has the following core size (720mm x 201mm x 130mm / stepped core), providing 180% more volume compared to the original intercooler. Our...

MTS Intakes

MST 2019+ Ford Focus MK4 ST Cold Air Intake System V2 (FO-MK4021L)

2019+ Ford Focus MK4 ST  * Insulates hot air with the heat shield * Improved throttle response * More aggressive and sporty induction sound * Direct-fit applications * Easy to maintain DRY cone air filter * The engine air filter should be...