Injen 2011-13 Hyundai Sonata/Kia Optima 2.4L Polished Cold Air Intake w/MR Tech

If you're looking to give your 2011-2015 Kia Optima 2.4L a bit more pep, this Injen SP Series cold air intake is a solid choice. It's designed to help your engine breathe easier, which can lead to improved throttle response and a more aggressive engine sound under acceleration. This system is built around a polished 6061-T6 aluminum tube that offers a smooth path for air, reducing restrictions compared to the factory setup.

Injen has patented their tuning process, and this intake features their MR (MegaRam) Technology, which helps ensure a safe air-fuel ratio while maximizing performance gains. You can expect noticeable improvements, with dyno tests showing up to a 7 horsepower and 8 lb-ft of torque increase. It also includes a serviceable SuperNano-Web dry air filter that offers good filtration and can be cleaned and reused, saving you money down the road. The intake is designed as a direct fit, meaning no additional tuning is required after installation.

This kit comes with everything you need for installation, including the tuned tubing, filter, and necessary hardware. It's also backed by Injen's limited lifetime warranty, giving you peace of mind with your purchase.