Is your engine gasping for air and in need of a power boost? Injen has the solution! The SP series cold air intakes from Injen Technology let your engine breathe better and deliver the performance you've always wanted. It's Injen's top - of - the - line traditional aluminum cold air intake system. Injen is the world's first tuned air intake system and holds four patents on the intake tuning process, a feat no other manufacturer can match. The SP series features many of Injen's patented tuning technologies like MegaRam (MR) Technology (Patents 7,359,795 and 7,669,571) and Air Fusion (Patents 7,757,548 and 7,721,699), keeping it at the forefront of the performance aftermarket. The 6061 - T6 aluminum air intake tube is the heart of this intake, offering a smooth path for efficient airflow. Our engineers designed it for maximum safe power and great looks. Every time you open your hood, it'll impress. Besides more power, the Injen team 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 filter surface area, allowing greater airflow and top - notch filtration. You can actually hear and feel the power this intake provides, with an aggressive and throaty tone unmatched in the aftermarket. Want a personalized intake? Injen offers it in multiple finishes. And it comes with Injen's unbeatable limited Lifetime Warranty! This part fits 2009 - 2012 INFINITI FX35 Base, 2013 INFINITI FX37 Base, and 2021 Toyota Tundra in various trims including 1794 Edition, Limited, Platinum, SR, SR5, Trail, and TRD Pro.







Using this Injen SP cold air intake is easy. First, make sure your engine is cool before installation. Follow the included instructions carefully to install it in your compatible vehicle, which includes 2009 - 2012 INFINITI FX35 Base, 2013 INFINITI FX37 Base, and 2021 Toyota Tundra in different trims. Once installed, start your engine and enjoy the improved performance and the great sound. As for maintenance, check the Injen SuperNano - Web dry air filter regularly. You can clean it according to the cleaning instructions provided. When cleaning, make sure to use the recommended cleaning products. Also, keep an eye on the intake tube for any signs of damage or wear. If you notice any issues, contact Injen's customer service right away. Remember to always follow local laws and regulations when using performance parts on your vehicle.