Injen 04-06 TSX Polished Cold Air Intake

Injen Technology is well-known for its performance-tuned air intake systems, holding multiple patents on their tuning process. This SP series cold air intake is their flagship aluminum system, designed to let your 2004-2008 Acura TSX breathe deeper and unlock more performance. It uses Injen's patented MegaRam (MR) Technology and Air Fusion to ensure the engine gets a smooth, uninterrupted path for air, while also maintaining a safe air-fuel ratio across the power band.

The intake tube itself is constructed from 6061-T6 aluminum, polished for a clean look under the hood. This design helps eliminate restrictions and has been dyno-proven to add up to 10 horsepower and 8.1 lb-ft of torque. It includes a serviceable Injen SuperNano-Web dry air filter, which offers increased surface area for better airflow and filtration. You'll also notice a more aggressive and throaty engine tone when you step on the gas.

This kit comes with all the necessary tubing, hardware, and instructions for installation. It's designed as a direct fit and doesn't require any additional tuning, and it even converts to a short ram intake if needed. Plus, it's backed by Injen Technology's limited lifetime warranty.