HSP 2006-2007 Chevrolet / GMC Deluxe Max Air Flow Bundle M&M Orange INDUSTRIAL INJECTION Two screws are 5 mm

Two screws are 5 mm longer to accommodate downpipe mounting bracket

Year Make Model Submodel Notes 2019 GMC Sierra 1500 AT4 2020 GMC Sierra 1500 AT4 2021 GMC Sierra 1500 AT4 2022 GMC Sierra 1500 AT4 2023 GMC Sierra 1500 AT4 2019 GMC Sierra 1500 2020 GMC Sierra 1500 2021 GMC Sierra 1500 2019 GMC Sierra 1500 Denali 2020 GMC Sierra 1500 Denali 2021 GMC Sierra 1500 Denali 2022 GMC Sierra 1500 Denali 2023 GMC Sierra 1500 Denali 2019 GMC Sierra 1500 Elevation 2020 GMC Sierra 1500 Elevation 2021 GMC Sierra 1500 Elevation 2022 GMC Sierra 1500 Elevation 2023 GMC Sierra 1500 Elevation 2019 GMC Sierra 1500 SLE 2020 GMC Sierra 1500 SLE 2021 GMC Sierra 1500 SLE 2022 GMC Sierra 1500 SLE 2023 GMC Sierra 1500 SLE 2019 GMC Sierra 1500 SLT 2020 GMC Sierra 1500 SLT 2021 GMC Sierra 1500 SLT 2022 GMC Sierra 1500 SLT 2023 GMC Sierra 1500 SLT 2022 GMC Sierra 1500 AT4X 2023 GMC Sierra 1500 AT4X 2022 GMC Sierra 1500 Denali Ultimate 2023 GMC Sierra 1500 Denali Ultimate 2022 GMC Sierra 1500 Pro 2023 GMC Sierra 1500 Pro

Rough Country 4340 Chromoly axles provide up to 50 percent increased strength over stock axles for use in extreme performance applications with large tires and high horsepower

and smoother shifting

with comparable gains

HSP 2006-2007 Chevrolet / GMC Deluxe Max Air Flow Bundle M&M Orange INDUSTRIAL INJECTION Two screws are 5 mmLooking for a kit that has it all? Featuring a mandrel bent 4. 5 inch intake tube for massive airflow gains, with HSP's signature heat shield Box eliminating unwanted hot air entering the cold air intake. For every 1 degree increase in intake air temperature will result in a 3hp loss. This kit also features HSP's high flow turbo mouthpiece. This turbo mouthpiece will give you the ability to reroute your factory PCV system and remove the factory