AIRTEC MOTORSPORT BREATHER KIT FOR FOCUS ST MK4 325i Stock intercooler temps reduce to

Stock intercooler temps reduce to an average of 64 degrees and peak at 68 degrees (after 5 back-to-back runs)

8TFSI* SEAT Leon Mk3 Cupra (inc 280/290)* Skoda Octavia Mk3 vRS 2

View install guide here

your factory turbocharger was equipped with a muffler on the compressor side outlet

Designed and engineered in-house by ECS Tuning

AIRTEC MOTORSPORT BREATHER KIT FOR FOCUS ST MK4 325i Stock intercooler temps reduce toAs part of our expanding Mk4 Focus ST product range, AIRTEC Motorsport is proud to launch our oil catch can upgrade suitable for track or fast road use. Oil catch cans are vital preventative additions to ensure performance of Direct Injection engines doesnt deteriorate over time. AIRTEC Motorsports solution to developing a catch can kit specifically for the Focus Mk4 utilises the available space to integrate seamlessly within the engine bay. It