Injen 97-06 Wrangler 4.0L 6Cyl. / 04-06 Rubicon 4.0L 6Cyl. (includes Diamond plate heat shield) Poli

If you're looking to get more pep out of your 1997-2006 Jeep Wrangler's 4.0L engine, especially when you're hitting the trails or need extra power for towing, this Injen PowerFlow cold air intake system is a solid option. It's designed to replace your restrictive factory airbox and tubing with smoother, larger-diameter components that help your engine breathe easier. This means cooler, denser air gets into the combustion chamber, which can lead to noticeable improvements in horsepower and torque.

The kit includes polished 6061-T6 aluminum tubing, which not only looks sharp under the hood but also helps reduce heat soak compared to plastic. It also comes with a custom-fit diamond plate heat shield that works with Injen's MR Technology to keep hot engine bay air away from the intake filter. The Injen SuperNano-Web dry filter is fully serviceable, meaning you can clean and reuse it for the life of the intake. Installation is designed to be a direct fit, using the factory mounting points and connections, so you won't need any welding or major modifications.

You can expect an aggressive engine tone under full throttle, and Injen backs this system with a limited lifetime warranty, giving you peace of mind about its durability and performance.