Is your engine gasping for air and in need of a horsepower boost? Injen has great news! The SP series cold air intakes from Injen Technology let your engine breathe easier and deliver the performance you've been longing for. This series is Injen's top - of - the - line traditional aluminum cold air intake system. 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 processes 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 to provide maximum safe power and a clean look 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 a larger filter surface area for better airflow and unbeatable filtration. And the Injen SP intake gives you a powerful sound and feel! It produces an aggressive, throaty tone unmatched in the aftermarket. You can personalize your intake as Injen offers it in multiple finishes. To sweeten the deal, this SP CAI kit comes with Injen Technology's unbeatable limited Lifetime Warranty! This part fits 2013 - 2017 Nissan Altima (Base, S, SL, SR, SV) and 2021 Toyota Tundra (1794 Edition, Limited, Platinum, SR, SR5, Trail, TRD Pro).







Using this Injen intake is easy. First, make sure your engine is cool. Then, carefully install the intake following the included instructions. Once installed, start your engine and enjoy the enhanced performance. When it comes to maintenance, check the Injen SuperNano - Web dry air filter regularly. If it's dirty, you can service it according to the instructions. Also, keep an eye on the intake tube for any signs of damage or blockage. As for the warranty, keep your purchase receipt handy. If you face any issues, contact Injen Technology with your details and they'll assist you. Just remember, this intake is designed for specific vehicle models, so don't try to install it on other cars. And always follow the safety precautions in the installation guide.