Is your engine gasping for air and in need of a horsepower boost? Injen has great news! The SP series of cold air intakes from Injen Technology lets your engine breathe better and boosts the performance you've been longing for. It's Injen's top - of - the - line system in their traditional aluminum cold air intake range. Injen Technology is the world's first tuned air intake system, holding four patents on the intake tuning process, a feat no other manufacturer can match. The SP series features Injen's patented tuning, like MegaRam (MR) Technology and Air Fusion, keeping them at the forefront of the performance aftermarket. The intake's heart is a 6061 - T6 aluminum tube that ensures smooth, efficient airflow. Our engineers designed it for maximum safe power and sleek looks that'll impress every time you pop the hood. The Injen team also maintained a safe Air - fuel (A/F) ratio across the power band. This SP intake comes with a fully serviceable Injen SuperNano - Web dry air filter. It has more surface area for better airflow and unbeatable filtration. The Injen SP intake gives you power you can hear and feel, with an aggressive, throaty sound unmatched in the aftermarket. You can also choose from multiple finishes for a personalized touch. To sweeten the deal, this SP CAI kit comes with Injen Technology's unbeatable limited Lifetime Warranty! This part fits 2006 - 2010 INFINITI M45 Base, 2006 - 2007 INFINITI M45 Sport, and 2008 - 2010 INFINITI M45 X models.












Using the Injen SP cold air intake is straightforward. First, make sure your engine is cool before installation. Follow the included instructions to carefully mount the intake in place. It's designed to fit specific INFINITI M45 models, so ensure it matches your vehicle. When it comes to driving, you'll notice an immediate difference in power and sound. As for maintenance, regularly check the Injen SuperNano - Web dry air filter. Every few thousand miles, remove the filter and inspect it. If it's dirty, gently clean it with a filter cleaning kit recommended by Injen. Avoid using harsh chemicals as they can damage the filter. Keep an eye on the intake tube for any signs of damage or debris. If you notice any issues, contact Injen's customer service. Also, remember that while this intake boosts performance, it's important to drive safely and within the limits of the law.