The mountune high-flow cotton gauze panel filter for the Mk4 Focus and Kuga 1.5 provides an instant improvement in both performance and induction noise and is easily installed in less than a minute.

Each mountune filter is manufactured using a multi-stage process resulting in a great fit and virtually no seepage of frame material into the filtration media producing the maximum available filter area.

Features:

• Increased performance
• Increased induction noise
• Lightly oiled
• Includes 'do not discard airbox sticker'
• Lifetime warranty against manufacturing defects
• As used in our m330 and m365 Focus ST power upgrades

Compatible models:

Mk4 Focus ST 2.3-litre EcoBoost
Mk4 Focus ST 2.0 EcoBlue (Diesel)
Mk4 Focus ST-Line 1.5-litre EcoBoost
Mk4 Focus ST-Line 1.0 EcoBoost
Mk3 Kuga 1.5-litre EcoBoost (3-cylinder)