Seller notes

All necessary hardware is included and some parts may not be pictured. Feel free to message me with any questions you may have about this kit. Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance applications. The 3" High Flow Passenger Side Upper Crossover Interco...

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