The PF series of cold air intakes from Injen Technology is a game - changer for your engine. It allows your engine to take in more air, enabling it to breathe deeper and deliver the enhanced performance you've always wanted. Injen Technology is a pioneer in the industry, being the world's first tuned air intake system and holding four patents on the intake system tuning process, a feat no other manufacturer can match. The SP series cold air intakes are packed with Injen's patented tuning technologies, such as MegaRam (MR) Technology (Patents 7,359,795 and 7,669,571) and Air Fusion (Patent 7,721,669). These innovations keep Injen at the forefront of the performance aftermarket. This part is compatible with a wide range of models including 2016 - 2023 Dodge Durango in various trims like Citadel, GT, etc., 2016 - 2021 Jeep Grand Cherokee in trims like Laredo, Limited, etc., and 2021 Toyota Tundra in multiple trims.















Using this Injen cold air intake is straightforward. First, make sure your engine is cool before starting the installation. Follow the included instructions carefully to mount the intake in the correct position. It's important to ensure all connections are tight to prevent air leaks. When using your vehicle, this intake will automatically help your engine perform better. As for maintenance, check the air filter regularly. If it looks dirty, clean or replace it according to the manufacturer's guidelines. Avoid driving through deep water as it can damage the intake. If you notice any unusual noises or a drop in performance, check the intake for any signs of damage and contact Injen's customer support if needed.