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Cat Back Exhaust System (Non-Resonated) (To Suit ST Rear Valance)
we have discovered the limits of the stock fueling system are around 310whp
Dimensions - 325mmX156mm
Factory Torque:5-8
Perfect for your Turbo'd or Supercharged ST150 - Direct fit for standard radiator and 25mm thicker aswell
MST Performance Induction Intake Air Filter Kit to fit Ford Focus MK4 ST 2019+ Optional Hose:Intake Cat Back Exhaust System (Non-Resonated)Ford Focus MK4 ST 2019+ Cold Air Intake System V2 Has an additional turbo intake pipe, replacing the OEM pipe with a larger diameter & removing the muffler, bringing more exciting sounds & smoother airflow through the intake pipe. Features: Insulate hot air with the heat shield. Improved throttle response More aggressive and sporty induction sound Direct fit application Easy to maintain dry cone air filter. Fits: Ford Focus MK4 ST 2019+