Injen 15-18 Ford Focus ST 2.0L (t) 4cyl Polished Short Ram Intake w/MR Tech & Heat Shield

When you open the hood of your 2015-2018 Ford Focus ST, you'll see a polished aluminum intake tube, a serviceable SuperNano-Web dry air filter, and a custom heat shield with a cover. This Injen SP Short Ram Intake system is designed to help your engine breathe easier, which can lead to more power and a more satisfying sound when you step on the gas.

The heart of this system is the 6061-T6 aluminum intake tubing, which Injen has shaped to provide a smooth, uninterrupted path for air entering the engine. This design, along with Injen's patented MR Tech, helps maintain a safe air-fuel ratio while unlocking more performance. You can expect dyno-proven gains of up to 16 horsepower and 4.2 ft-lbs of torque. The included SuperNano-Web dry filter is designed for easy servicing, meaning you can clean and reuse it for a long time. This intake is made in Pomona, California, and comes with Injen's limited lifetime warranty.

This intake is designed as a direct fit for your Focus ST and does not require any additional tuning. It also produces a more aggressive engine tone under full throttle, letting you hear the performance improvements.