Wehrli WCFab high-flow intercooler pipe kit for 2011-2016 Duramax LML improves airflow between the turbo and engine with larger one-piece pipes and upgraded silicone boots to reduce boost leaks, improve throttle response and assist turbo spool-up for more efficient operation. Includes a 3-inch upper crossover pipe, 3-inch driver side and 3.5-inch passenger side cold pipe, billet turbo resonator plate and threaded bung for the OEM intake temperature sensor. Finished in Bengal Blue, bolt-on, no tuning required, 14 ga. aluminum, made in USA.
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Bengal Blue