Is your engine gasping for air and longing for more horsepower? Injen has great news for you! The SP series of cold air intakes from Injen Technology lets your engine breathe deeply and boosts the performance you've been dreaming of. It's Injen's top - of - the - line system in traditional aluminum cold air intake systems. 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 many patented tuning processes, like MegaRam (MR) Technology and Air Fusion, keeping Injen at the forefront of the performance aftermarket. The 6061 - T6 aluminum air intake tube provides a smooth path for efficient airflow. Our engineers designed it for high - level safe power and great looks that'll impress every time you open the hood. Plus, it maintains 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 more surface area for better airflow and filtration. You can actually hear and feel the power it 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 an unbeatable Injen Technology limited Lifetime Warranty! This part fits 2001 - 2006 BMW 330i Base and 2021 Toyota Tundra in various trims including 1794 Edition, Limited, Platinum, SR, SR5, Trail, and TRD Pro.








Using this Injen intake is easy. First, make sure your engine is cool. Then, carefully install the intake following the included instructions. You'll notice the difference in power and sound right away. When it comes to maintenance, regularly check the Injen SuperNano - Web dry air filter. If it gets dirty, you can service it according to the guidelines. Also, keep an eye on the connections and make sure they're tight. Avoid using harsh chemicals on the intake as it can damage the finish. And always remember to follow the safety precautions in the installation manual. This will help keep your intake in top shape and your engine performing at its best.