The K&N Filter 77 Series High Flow Performance Air Intake System is engineered to deliver a substantial increase in horsepower and torque for 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with the 5.3L or 6.2L V8 engine. This system replaces the factory air box and restrictive intake tube with a high-flow K&N air filter and a custom-engineered aluminum intake tube. K&N air intake systems are a popular upgrade for enthusiasts looking to improve engine sound and performance.








