Description
Boost performance and airflow efficiency with the K&N Filters High-Flow Air Intake Kit for Silverado/Sierra V8 (KNN77-3021KP). Designed specifically for 1999-2004 Chevrolet Silverado and GMC Sierra models equipped with the 4.8L or 5.3L V8 engines, this intake kit replaces the factory air intake system with a high-flow aluminum tube and washable, reusable air filter. Engineered to reduce air restriction and increase horsepower, this bolt-on upgrade is ideal for truck owners looking for improved throttle response and engine sound without complex modifications.
Features and Specifications:
- Vehicle Fitment: 1999-2004 Silverado/Sierra 4.8L and 5.3L V8 engines
- Air Filter Color: Red
- Air Filter Outlet Shape: Round
- Included: Mounting Hardware, 5 Clamps, and 2 Couplers
- Clamp Material: Stainless Steel
- Clamp Style: Regular
- Intake Pipe Color / Finish: Bright Mirrored Finish
- CARB EO Number: D-269-29
- Estimated Horsepower Gain: 8.23 HP @ 5067 RPM
- Replacement Filter: RU-5046
- Horsepower Boost: Increases engine horsepower and torque.
- High-Flow Design: Mandrel-bent aluminum intake tube for smooth airflow.
- Advanced Filtration: Oversized oiled cotton air filter for superior protection.
- Factory Replacement: Directly replaces OEM air filter and intake tube.
- Low Maintenance: Filter needs cleaning only every 100,000 miles under everyday driving.
- Easy Installation: Installs in under 60 minutes using basic hand tools.
- Warranty Coverage: Backed by a No-Hassle Lifetime Limited Warranty.
- Street Legal In All US States: Legal for use in all 50 states.
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