Is your engine gasping for air and hungry for more horsepower? Injen has great news! The Injen Technology SP series of cold air intakes lets your engine breathe better and boosts the performance you've been longing for. It's Injen's top - of - the - line traditional aluminum cold air intake system. Injen 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 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 Injen at the forefront of the performance aftermarket. The intake's heart is a 6061 - T6 aluminum air intake tube that offers a smooth path for efficient airflow. Our engineers designed it for maximum safe power and great looks that'll impress every time you open 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, which has a larger surface area for better airflow and top - notch filtration. The Injen SP intake gives you power you can both hear and feel, with an aggressive and throaty tone unmatched in the aftermarket. You can personalize it as Injen offers multiple finishes. And it comes with Injen's unbeatable limited Lifetime Warranty! This Part Fits: 2008 Honda Civic MUGEN Si, 2006 - 2011 Honda Civic Si, 2021 Toyota Tundra 1794 Edition, 2021 Toyota Tundra Limited, 2021 Toyota Tundra Platinum, 2021 Toyota Tundra SR, 2021 Toyota Tundra SR5, 2021 Toyota Tundra Trail, 2021 Toyota Tundra TRD Pro.














Using your Injen SP cold air intake is easy. First, make sure your engine is off and cool before installation. Follow the included instructions carefully to attach the intake to your vehicle's engine. Once installed, start your engine and enjoy the improved performance and the great sound. As for maintenance, regularly check the Injen SuperNano - Web dry air filter. If it looks dirty, you can clean it according to the cleaning guide provided. Also, keep an eye on the intake tube for any signs of damage or looseness. Remember, the intake is designed for specific vehicle models, so don't try to use it on other cars not listed. If you have any issues or questions, reach out to Injen's customer service. And don't forget, your intake is covered by Injen's limited Lifetime Warranty, so you can use it with confidence.