{"product_id":"3-5-inch-intake-horn-and-intercooler-pipe-kit","title":"3.5-Inch Intake Horn and Intercooler Pipe Kit","description":"The Wehrli Custom Fabrication 3.5\" High Flow Intake Horn \u0026amp; Intercooler Pipe Kit is designed to enhance airflow and performance for 2003-2007 5.9L Cummins engines. This kit directly replaces the less durable 3-inch plastic OEM intercooler pipe with a robust 3.5-inch, 14-gauge aluminum pipe. It also substitutes the restrictive OEM cast intake horn with a full mandrel-bent 3.5-inch elbow.\n\nThe 3.5-inch elbow is mated to a CNC-machined aluminum mounting flange, ensuring optimal airflow into the cylinder head. This flange includes two 1\/8\" NPT ports for boost pressure readings or water methanol injection, and an 8mm threaded port for securing the OEM wire harness isolation clamp. Additionally, the intake horn features a threaded bung to securely mount the oil dipstick tube.\n\nNotably, no tuning is required, making it a direct bolt-on upgrade. For 2003-2004 models specifically, trimming of the plastic shroud over the throttle assembly is necessary due to the significantly larger size of the new intake horn and its smooth radius bends. This product cannot ship to California.","brand":"Wherli","offers":[{"title":"Default Title","offer_id":52664124047672,"sku":"HKWR-WCF100528-GRY","price":572.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687540922.jpg?v=1784333612","url":"https:\/\/store.motormia.co\/products\/3-5-inch-intake-horn-and-intercooler-pipe-kit","provider":"MOTORMIA","version":"1.0","type":"link"}