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Wehrli WCFab high-flow intercooler pipe kit for 2011-2016 Duramax LML upgrades airflow between turbo and engine by replacing weak factory pieces with larger one-piece 3-inch and 3.5-inch pipes to improve efficiency, throttle response and turbo spool-up. Package includes 3-inch upper crossover, 3-inch driver side and 3.5-inch passenger cold pipe, billet turbo resonator plate, threaded bung for OEM intake temp sensor and upgraded silicone boots. Finished in Cat Yellow; bolt-on, 14 ga. aluminum, made in USA.
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Cat Yellow
