K&N Engineering Drop-In Filter for 2008 Hummer H3 5.3L V8

K&N Engineering Drop-In High-Flow Air Filter — Reusable Performance Upgrade Brand: K&N Engineering This listing is for one air filter. Upgrade your vehicle’s breathing with the K&N Drop-In High-Flow Air Filter. Engineered with layered, oiled cotton media, this washable and reusable filter increases airflow while trapping dirt and contaminants—helping improve horsepower and throttle response without sacrificing protection. Key Benefits High airflow design: Optimized pleated media for maximum air delivery to the engine. Superior filtration: Multi-layer cotton catches contaminants while maintaining flow. Reusable & washable: Clean, re-oil, and reinstall—designed to last the life of your vehicle. Easy drop-in fit: Direct replacement for your factory air box for fast, tool-free installation. Industry-backed warranty: Covered by K&N’s 10-Year/Million Mile Limited Warranty for long-term confidence. Why Choose K&N K&N filters are a trusted choice for enthusiasts and everyday drivers alike. Their proven filtration technology delivers reliable protection and measurable performance gains, making them one of the most popular upgrades for the 2008 Hummer H3 5.3L V8. Install once, clean as needed, and enjoy improved performance. Compatible with the 2008 Hummer H3 5.3L V8—upgrade to K&N today.