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Wehrli 3.5" high-flow intake horn and driver-side intercooler pipe for 2003–2007 5.9L Cummins, built from 14‑g aluminum with a CNC-machined flange and supplied high-quality silicone boots and stainless t‑bolt clamps. Optional 1/8" NPT ports support boost sensing or water-methanol injection, and a threaded bung secures the dipstick tube. Bolt-on compatibility allows installation without other modifications.
Wehrli 03-07 Cummins 5.9L D/S 3.5in. Intake Horn IC Pipe - Illusion Blueberry
