Description: This Sinister Diesel Cold Air Intake Kit (SD - CAI - 5.9C - 04) is designed for 2003 - 2007 Dodge Ram trucks with 5.9L Cummins engines. It's in high demand and might need 1 to 2 weeks for building. Call 778 - 754 - 7090 to check availability if you need it faster. More air to your truck's engine means better and more efficient performance. Factory air intakes can't match this kit. It greatly improves throttle response and turbo spool - up, perfect for daily driving, towing, and racing. The aluminum tubing has CNC mandrel bending for smooth airflow and high durability. It comes with a large, long - lasting reusable cotton filter to maximize airflow. The tubing is polished and powder - coated in Sinister Blue to prevent corrosion and looks great under the hood. Part Number: SD - CAI - 5.9C - 04. Features: Precision - bent aluminum tubing for a perfect fit, oversized reusable cotton filter, improved throttle and turbo performance, suitable for various uses, great when paired with other Sinister products, easy installation with basic tools, and a 1 - year warranty. Includes: CNC mandrel - bent intake tube, reusable cotton filter, and installation hardware.

Using the Sinister Diesel Cold Air Intake Kit (SD - CAI - 5.9C - 04) is a breeze. First, gather basic hand tools. You don't need a lot of experience. Just follow the included instructions and drop - in the kit into your 2003 - 2007 Dodge Ram with a 5.9L Cummins engine. It's designed to fit perfectly. When it comes to maintenance, check the reusable cotton filter regularly. If it looks dirty, you can clean it and reuse it. This will help keep the airflow at its best. As for storage, keep the kit in a dry place to prevent any damage. Remember, if you have any questions or need it sooner, call 778 - 754 - 7090. Also, the kit comes with a 1 - year warranty, so you can use it with confidence for your daily driving, towing, or racing needs.