4.5" ID to 4.25" ID x 3.5" Long- Gloss Black gun mount and the open road

and the open road

YEARS DRIVE MAKE MODEL 2011-2019 4WD Chevy Silverado 2500 HD 2011-2019 4WD Chevy Silverado 3500 HD 2011-2019 4WD GMC Sierra 2500 HD 2011-2019 4WD GMC Sierra 3500 HD ALWAYS read all product page details for more important fitment information

ActiveSafety protects engine/powertrain

creating a visually dynamic effect that represents the passion and excitement of the diesel culture

4.5" ID to 4.25" ID x 3.5" Long- Gloss Black gun mount and the open roadThis 4 1 2 inch to 4 1 4 inch reducing silicone coupler is 3. 5 inches long. Four ply poly reinforced silicone for strength. Perfect for air to air aftercooler systems and turbocharger supercharger connections. Rated at 350 F continuous. Recommended clamps are 94100 0475 on the small end and 94100 0500 on the big end.