【FITMENT】 Cold Air Intake Kit Compatible With Chevrolet Silverado 2500 HD 2017-2019 6.6L, GMC Sierra 2500 HD 2017-2019 6.6L, Chevrolet Silverado 3500 HD 2017-2019 6.6L, GMC Sierra 3500 HD 2017-2019 6.6L(Fits Manual and Auto Transmission) (Please MATCH your vehicle on the left top before purchasing) 【STURDY MATERIAL】 Sturdy aluminum cold air intake kit with filter tubes and custom heat shields, mandrel-bent and powder-coated aluminum intake tubes help increase the amount of air flowing to your engine, while heat shields help protect the intake air from the high temperatures in the engine compartment 【REUSABLE DESIGN】 The reusable cold air intake filter with combines 2 layers of pleated, breathable cotton with filter oil to absorb dirt and dust particles, allows clean air to continue to flow into your engine, requiring cleaning only once every 100,000 miles under normal highway driving conditions 【HIGH PERFORMANCE】 Cold air filter intake kit Increase acceleration and engine growl, provides a less restrictive path for airflow, increasing the amount of cold, oxygen-rich air entering the engine by up to an estimated 14 horsepower and 13 foot-pounds of torque. Your engine will growl during acceleration and return to silence once you hit highway speeds 【INSTALL & MAINTENANCE】 Easy to maintain: No filter cleaning required over to 100,000 miles. Easy to install: Bolts on in less than an hour with basic hand tools. The Cold Air Intake is one of the easiest ways to increase horse power and torque 【FITMENT】 Cold Air Intake Kit Compatible With Chevrolet Silverado 2500 HD 2017-2019 6.6L, GMC Sierra 2500 HD 2017-2019 6.6L, Chevrolet Silverado 3500 HD 2017-2019 6.6L, GMC Sierra 3500 HD 2017-2019 6.6L(Fits Manual and Auto Transmission) (Please MATCH your vehicle on the left top before purchasing)