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Wehrli 3" passenger-side upper crossover intercooler pipe for 2011–2016 Duramax LML ups the diameter over the OEM pipe to reduce restriction and improve efficiency and turbo spool. Finished in custom powder coat, it connects to the factory throttle valve and grid heater, includes a billet turbo resonator plate and installs with basic hand tools. Compatible with stock trucks and OEM Y-bridge, it delivers a measurable airflow improvement over stock.
Wehrli 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit Gloss Black
