Injen 06-09 Civic Si 2.0L 4Cyl. Coupe & Sedan Polished Short Ram Intake

When you're looking to get more out of your 2006-2011 Honda Civic Si's 2.0L engine, especially if you're aiming for a bit more responsiveness and a more aggressive sound, an intake system like this Injen SP Short Ram is a solid choice. This system is designed to let your engine breathe easier, which can make a real difference in how the car feels when you step on the gas.

The heart of this Injen intake is its polished 6061-T6 aluminum tubing. This material is well-built and offers a smooth, uninterrupted path for air to enter the engine, cutting down on restrictions you'd find in the stock setup. Injen uses their patented MegaRam (MR) Technology and Air Fusion Technology, which they've developed over years of research and hold patents for, to help tune the intake for safe air-fuel ratios and optimal performance gains. You can expect dyno-proven increases of up to 8.5 horsepower and 7.0 ft-lbs of torque with this setup. It also includes a serviceable SuperNano-Web dry air filter that offers good filtration without choking airflow.

Beyond the performance improvements, this intake is known for adding a more aggressive and throaty tone to your engine's sound under acceleration. It's designed as a direct fit, meaning it should install without needing any additional tuning for most applications. This kit comes with all the necessary hardware and instructions for installation.