Direnza Vortex Cold Air Induction Kit – Ford Focus MK4 ST 2.3 2018-2025

As proud stockists of Direnza, we offer their precision-engineered Air Induction Kits, developed through extensive testing and investment to deliver real performance gains. Each kit is designed to maximise airflow, improve throttle response, and enhance overall engine efficiency. Trusted by tuning professionals and enthusiast drivers alike, Direnza's induction solutions bring out the true potential of your vehicle. Dyno proven gains of +15.2bhp CFD-Optimised wide mouth inlet allows both sides of the slam panel air feeds to be used for increased air flow Fully enclosed Airbox to combat high engine bay temperatures A straightforward way to give your car a sporty, performance soundtrack Air-tight, Proflex grommet that absorbs natural engine movement with triple layer reinforced silicone turbo elbow 3.5” Aluminium Intake pipe, powder coated premium wrinkle black The VORTEX SERIES Intake for the Ford Focus MK4 ST is a high performance Air Induction Kit. Designed, developed and tested in-house over the past 12 months by Direnza’s team of highly skilled engineers. Every aspect of the kit has been designed from the ground up with quality & performance at its heart. Our brand new system offers an OEM fit & finish whilst providing significant power gains across the rpm range.