EGR 15+ Chev Silverado/GMC Sierra Crw/Dbl Cab Rear Cab Truck Spoilers (981579) Ignition>Ignition Controllers The kit allows you to

The kit allows you to completely replace your vehicle's restrictive factory air box

Long life Urethane bushing design allows for greater flex without breaking and will not pound out or seize due to the elements

The controller and app are both programmable with user-defined presets

large 5" tall conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance

high-strength through bolt designed sway bar end links are included to accommodate larger tie rods and leveling kits

EGR 15+ Chev Silverado/GMC Sierra Crw/Dbl Cab Rear Cab Truck Spoilers (981579) Ignition>Ignition Controllers The kit allows you toEach EGR Cab Spoiler is extensively tested to ensure a perfect, flush fitment, and is shaped to complement your trucks existing high mount brake light. Built with lightweight structural polyurethane, and installed with top quality 3M tape, and adhesive, fitment is easy, accurate, and will hold up in the most extreme conditions. EGR Cab Spoilers come ready to be painted, or can be installed as is, in its natural matte black finish.