K&N High-Flow Air Filter 33-5056 for Select Buick/Cadillac/Chevrolet/GMC 2017-2026 (3.6L)

Fits select 2017-2026 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer and Traverse, and GMC Acadia (3.6L).

The K&N 33-5056 High-Flow Air Filter provides a high-performance alternative to restrictive factory paper filters. Engineered to increase airflow while maintaining critical filtration levels, this drop-in replacement utilizes K&N's signature layered, oiled cotton media. This design captures contaminants while allowing a higher volume of air into the intake system, supporting improved engine efficiency.

Built for the long haul, this filter is fully washable and reusable, designed to last for the entire lifespan of your vehicle. It installs directly into your factory air box with no modifications required, making it one of the simplest performance upgrades available for your GM-platform SUV.

• Replaces restrictive factory air filters to improve airflow and engine performance
• Washable and reusable oiled cotton media for ultimate longevity
• Precision-engineered to fit the factory air box for a 100% drop-in installation
• Manufacturer Part Number: 33-5056
• Backed by K&N's 10-Year/Million Mile Limited Warranty