Description
K&N 63 Series AirCharger Performance Cold Air Intake 2017 2023 6.7l powerstroke These updated gold colored OE grade gaskets HSK66 12637785 12637788 These updated gold colored OE grade gaskets are manufactured by Elring—the same OEM supplier responsible for factory Duramax sealing components Black coated Hex Tip 5 Inch ID 6 Inch OD 16 Inch Length No Logo Plate Universal 4 Inch Hexagon Shaped MBRP Black Series Exhaust Tip Exhaust Tip requires Regular maintenance K&N uses a specially formulated grade of oil to treat the cotton gauze layers which causes a tackiness throughout the cotton's microscopic strands creating a powerful filtering media that ensures engine protection 0L GT Mustangs this K&N Series 63 CAI does not require a computer re tune