K&N 77 Series High-Flow Performance Air Intake - Polished — Fits 1999-2004 Chevy Silverado 1500 / GMC Sierra 1500 V8-4.8L/5.3L

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Unleash Power with K&N 77 Series Cold Air Intake

Experience a significant and guaranteed increase in horsepower and torque for your 1999-2004 Chevrolet Silverado 1500 or GMC Sierra 1500 equipped with the 4.8L or 5.3L V8 engine. The K&N 77 Series High-Flow Performance Air Intake system is engineered to replace your restrictive factory air filter and intake housing, delivering a substantial improvement in engine breathing and overall performance. This polished system not only performs exceptionally but also adds a sleek, custom look under your hood.

Advanced Design for Optimal Airflow & Protection

This K&N cold air intake features a mandrel-bent aluminum intake tube, meticulously designed to minimize air turbulence and maximize airflow efficiency. It's paired with K&N's iconic washable and reusable High-Flow Air Filter, featuring oiled cotton filter media that provides superior filtration while allowing for massive air volume. The oversized, conical filter design extends service intervals up to 100,000 miles under normal highway conditions. A custom heat shield or air box is included to effectively protect the intake air from engine bay heat, ensuring consistent, dense, and cool air delivery. Installation is typically straightforward, often completed in less than 90 minutes. Upgrade your truck's performance with K&N from GGCRACING.