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Vehicle Options (where applicable) Seat Belt Reminder Chime
This intake manifold upgrade not only looks good
73 2015 Chevrolet Silverado 6
5″ Lift Systems
S&B COLD AIR INTAKE SYSTEM 2011-2016 6.7L FORD POWERSTROKE FUEL SYSTEM Vehicle Options (where applicable) SeatWhy do you need to upgrade the air box on your Powerstroke? Simply put, you'll gain additional power and fuel economy through an advanced design that the factory air box simply doesn't stack up against. TWO AIRFLOW CONFIGURATIONS This air box has two airflow configurations depending on your needs. Using the included silicone box plug will seal the air box making the front inlet the primary source of air. Otherwise, you can open it up for maximum