Injen 04-06 TSX Black Cold Air Intake

If your 2004-2008 Acura TSX needs a little more breathability to unlock its potential, this Injen SP Series cold air intake is a solid option. It's designed to let your engine take in more air, which can lead to improved performance and a more aggressive engine note. This system is built around a smooth 6061-T6 aluminum intake tube, which helps create an uninterrupted path for air to reach the engine.

Injen has been tuning intakes for a long time and holds patents on their tuning process, including MegaRam (MR) Technology and Air Fusion. This means the intake is designed not just to flow more air, but to do so in a way that maintains a safe air-fuel ratio across the engine's RPM range. It comes with a serviceable SuperNano-Web dry air filter that offers good filtration and increased surface area for better airflow. You can also convert this to a short ram intake if your needs change.

You'll notice a more aggressive tone from your engine when you step on the gas. This kit includes everything needed for installation, and it's designed as a direct fit for your TSX. It also comes with Injen's limited lifetime warranty.