
Key Features & Specs:
Fitment:
Upgrade your 2003-2007 5.9L Cummins with the Wehrli WCF100329-CR Stage 1 High Flow Intake Bundle Kit, engineered to deliver up to 60% more airflow than stock components. This complete intake system includes a 3.5" high-flow intake horn, matching cold side intercooler pipe, and a 3" hot side intercooler pipe to create a more efficient and unrestricted airflow path. Constructed from high-quality aluminum and finished with a durable powder coat, this kit improves throttle response, turbo efficiency, and overall engine performance. Designed as a true bolt-on upgrade, it installs easily with no tuning required and retains factory mounting points for the oil dipstick and wiring harness for a clean, OEM-style fit.