WC Fab 3.5 in. Intake Horn & Intercooler Pipe Kits

Product Name: WC Fab 3.5 in. Intake Horn & Intercooler Pipe Kits
Manufacturer: WC Fab
Thoroughbred Diesel Part #: WCFHORNPIPE

WC Fab 3.5" Intake Horn & Intercooler Pipe Kits are engineered to significantly improve airflow and reliability in diesel intake systems. Designed as a high-performance upgrade over restrictive factory components, these kits replace the stock intake horn and intercooler piping with larger-diameter, mandrel-bent aluminum tubing to increase air volume, boost efficiency, and support higher horsepower applications. Ideal for performance builds, towing, or daily driving, WC Fab kits deliver improved turbo response, reduced restriction, and long-term durability in demanding diesel environments.

Note (Current WC Fab Lead Times):

• In Stock Items: 3-5 Business Days
• Most Built to Order Powder Coasted Items: 10-15 Business Days
• Traction Bars: 10-15 Business Days

WC Fab Features:

• 3.5" high-flow intake horn and intercooler piping for increased airflow
• Improves turbo spool-up and overall engine performance
• Reduces intake restriction compared to factory components
• Mandrel-bent aluminum construction for strength and durability
• Includes silicone boots and stainless T-bolt clamps for secure connections
• Integrated ports for boost reference or auxiliary systems (water/meth, sensors)
• Direct bolt-on installation with no tuning required
• Designed to support higher horsepower and towing applications
• Helps improve throttle response and reduce exhaust gas temperatures
• Available for multiple diesel platforms including Cummins, Duramax, and Powerstroke
• For more information on WCFab call us at 1-859-737-4966.