S&B 75-5075 Cold Air Intake Kit 2011-2016 LML Duramax DieselBreathe easy. Your engine & warranty are protected. Add power, fuel economy and fun while still protecting your investment. Advanced engineering. In 2013, GM added a barometric pressure sensor, requiring S&B to head back to the drawing boards. S&B designed a new intake with a location for this secondary sensor so you get an intake that can meet the factory calibration or handle enhanced tuning. Huge secondary inlet. Airflow with options. When its cool out, feed your engine more air through the air box's secondary opening. Just in case the thought of all that extra cold air makes you shiver, a plug is provided to seal off the extra inlet Filter Type: Lifetime Oil Filter
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