Wehrli Custom Fab 3.5" intake horn and driver-side intercooler pipe kit for 2003–2007 Dodge 5.9L Cummins replaces the fragile OEM 3" plastic with a heavy-duty 14g aluminum 3.5" pipe and mandrel elbow welded to a CNC-machined flange featuring two 1/8" NPT ports and an 8mm threaded port for wire harness routing, plus a dipstick bung. Included are high-quality silicone boots, stainless t-bolt clamps, gasket and hardware; the kit ships in WCFab red powder coat and installs as a bolt-on upgrade.
Wehrli 03-07 Dodge 5.9L Cummins 3.5in Intake Horn & Driver Side Intercooler Pipe Kit - WCFab Red