aFe Magnum FLOW Pro DRY S OE Replacement Air Filter 11-16 Hyundai Elantra L4-1.8L - 30-10407D fits_2016-2018`Ford`Focus`RS This system produced gains of

This system produced gains of up to +10 HP and +12 lbs

Compared to traditional wet carbon production the dry carbon process reduces excess resin eliminates air pockets and produces a lighter stronger and more structurally consistent finish

Not compatible with Adaptive Drive or Active Roll Stabilization equipped vehicles

Installed with included 3M tape for a clean

High-Gloss UV Coating: Protects against fading yellowing and surface wear

aFe Magnum FLOW Pro DRY S OE Replacement Air Filter 11-16 Hyundai Elantra L4-1.8L - 30-10407D fits_2016-2018`Ford`Focus`RS This system produced gains ofThis filter features three layers of oil free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity. This media is best suited for street use. Pro DRY S filters are easily recharged with aFe's POWER CLEANER. aFe POWER performance air filters use a rounded, evenly spaced pleat design which allows for more usable filter surface area,