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Injen 09-11 Acura TSX 2.4L 4cyl Polished Cold Air Intake

Take your Acura TSX to the next level with the Injen SP Series Cold Air Intake. This system features the patent-pending MR Technology process for optimal gains and a safe air/fuel ratio. With its polished finish and aggressive tone, this intake is sure to impress.

The Injen SP Series Intake System is the world's first tuned intake system, designed to provide the highest levels of safe power and clean aesthetics. The 6061-T6 aluminum air intake tube provides a smooth, uninterrupted path for highly efficient airflow, while the fully serviceable Injen SuperNano-Web dry air filter provides increased filter surface area for greater airflow and unbeatable filtration.

  • Increases horsepower by up to 14.0 HP
  • Increases torque by up to 12.0 ft. lbs.
  • Features the patent-pending MR Technology process for optimal gains and a safe air/fuel ratio
  • Polished finish for a show-stopping look
  • Aggressive tone that's unmatched in the aftermarket
Make Model Year Type
Acura TSX 2009 Base
Acura TSX 2010 Base
Acura TSX 2010 V6
Acura TSX 2011 Base
Acura TSX 2011 V6
Acura TSX 2012 Base
Acura TSX 2012 Special Edition
Acura TSX 2013 Base
Acura TSX 2013 Special Edition
Acura TSX 2014 Base
Acura TSX 2014 Special Edition
In 1988, a young entrepreneur named Ron Delgado was working late into the evening – trying to find a better way to polish products for his family “job shop” business. At the time, most machines only polished along flat surfaces. But when Ron had the idea for a multi-axis machine – which could polish better and faster than anything he had used before - he was determined to make it a reality. What began as a mission to perfect the art of polishing soon grew into a full-fledged quest to develop industry-changing design and manufacturing solutions. And, in 1991 – as the demand for high quality aftermarket air induction products began to reach scale – Ron knew he had found an opportunity to make his mark on an industry he loved. Launching Injen – with a pioneering patent that allowed enthusiasts to achieve better performance from their vehicles without annoying “Check Engine Lights” (CEL’s) – Ron and his team have never waivered from their commitment to innovate and deliver products that solve for the increasingly complex nature of vehicles brought to market.
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