Wehrli Intercooler Pipes & Intake Pipe Kits

Shop Wehrli Custom Fabrication intercooler pipes, intake pipe kits, and high-flow piping upgrades for diesel trucks. This collection includes WCFab hot side intercooler pipes, cold side intercooler pipes, intake horn and intercooler pipe kits, charge pipe-style upgrades, silicone boots, clamps, hardware, and staged high-flow intake bundle kits. Wehrli offers Stage 1, Stage 2, and Stage 3 style kits on select Duramax and Cummins applications, with features like 3-inch and 3.5-inch intercooler piping, 4-inch intake pipes, fabricated aluminum construction, smooth mandrel bends, upgraded boots, and improved sealing surfaces to help reduce factory pipe restrictions and boost leaks.