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The Wehrli passenger-side 3.5" high-flow intercooler pipe for 2011–2016 LML Duramax replaces the factory plastic two-piece pipe with a one-piece 14 gauge aluminum pipe to improve airflow and eliminate weak factory joints. It uses upgraded silicone boots and stainless T-bolt clamps to withstand higher boost pressures, includes a threaded bung to reinstall the OEM intake temperature sensor, and installs on stock trucks with basic hand tools for a bolt-on upgrade.
Wehrli 11-16 Duramax LML Passenger Side 3.5 in. Intercooler Pipe - Illusion Purple
