High Flow Bundle Kit Stage 1 for 2003-2007 5.9L Cummins Chevy Orange

The Wehrli Stage 1 High Flow Intake Bundle Kit (WCF100329-CRO) is designed to upgrade 2003-2007 5.9L Cummins engines, providing up to 60% more airflow. This direct bolt-on kit includes a 3.5" high-flow intake horn, a matching cold side intercooler pipe, and a 3" hot side intercooler pipe. Made from aluminum with a Chevy orange powder coat finish, it is designed to improve throttle response and turbo efficiency without requiring additional tuning. It also features two 1/8" NPT ports for boost or water meth injection and includes all necessary installation hardware, silicone boots, and stainless steel T-bolt clamps. The kit retains the factory dipstick and wiring, and comes with a 12-month warranty.