K&N Engineering 57 FIPK Air Intake for Chevy C6 50-State Legal

K&N Engineering 57 FIPK Air Intake for Chevy C6 — 50-State Legal Brand: K&N Engineering Upgrade your Chevy C6's performance with the K&N 57 FIPK (Fresh Intake Performance Kit). Engineered for the 5.7L V8 platform, this high-flow intake replaces restrictive factory components to deliver improved throttle response, increased horsepower, and enhanced engine sound—while remaining 50-state legal . Performance Gain: Optimized tapered intake tube and large conical K&N washable/reusable filter increase airflow for measurable horsepower and torque improvements. Fitment: Vehicle-specific design ensures direct-fit installation without cutting or drilling for the 2004 Pontiac GTO and compatible Chevy C6 5.7L applications. Materials & Durability: Precision-molded intake tube and reinforced filter media built to withstand heat and long-term use. Easy Installation: Complete kit includes all necessary hardware and clear instructions—typical install time under one hour. Maintenance: Reusable oil-impregnated filter cleans easily; save on replacement filter costs over the life of the vehicle. Choose K&N’s 57 FIPK for a street-legal, reliable upgrade that combines factory-style fit with aftermarket performance. Ideal for enthusiasts seeking better airflow, sound, and longevity from their Chevy C6 5.7L V8.