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Injen 06-08 M45 4.5L V8 Polished Cold Air Intake

Take your Infiniti M45 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 A/F ratio.

  • Increased torque up to 10.8 ft./lbs.
  • Polished finish for a sleek look
  • Includes tuned tubing, filter, hardware, and instruction

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

Make Model Year Type
INFINITI M45 2006 Base
INFINITI M45 2006 Sport
INFINITI M45 2007 Base
INFINITI M45 2007 Sport
INFINITI M45 2008 Base
INFINITI M45 2008 X
INFINITI M45 2009 Base
INFINITI M45 2009 X
INFINITI M45 2010 Base
INFINITI M45 2010 X
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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