Cold Air Intake For 20-21 Chevrolet Silverado GMC Sierra V8-6.6L L5P Duramax Dry Extendable S&B Reman Fuel Injectors Fits: Intake Kit 75-5137 and

Fits: Intake Kit 75-5137 and 75-5137D

Every fuel injector is remanufactured in an IATF facility by specially trained technicians

5 x 12 inch Conical Dry Filter Element

proven its capability on the dyno

They modified the compressor housing to fit the upgraded 63mm compressor wheel

Cold Air Intake For 20-21 Chevrolet Silverado GMC Sierra V8-6.6L L5P Duramax Dry Extendable S&B Reman Fuel Injectors Fits: Intake Kit 75-5137 andMaximum Performance: Our cold air intake for the 20 21 Silverado Sierra Duramax L5P 6. 6L was engineered to minimize air restriction and flow better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. New Snap In Lid Design: Our new snap In lid design requires no screws to secure it to the box. This makes installation and inspection quick and easy, as the filter can be installed and