Description
Upgrade your vehicle’s performance with the K&N Filters FIPK Air Intake Kit for Trailblazer/Envoy 4.2L L6 (KNN57-3062). Designed to increase horsepower and torque, this intake system replaces the factory air filter and intake housing with a high-flow filter and custom intake tube. It improves throttle response and engine sound while maintaining filtration efficiency. The kit is specifically engineered for the 2006 Chevrolet Trailblazer and GMC Envoy 4.2L inline-6 engines. Installation is simple and requires basic hand tools; no tuning needed.
Features and Specifications:
- Vehicle Fitment: 2006 Chevrolet Trailblazer / GMC Envoy 4.2L L6
- Estimated Horsepower Gain: 9.5 HP @ 4725 RPM
- Air Filter Color: Red
- Air Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Intake Pipe Color / Finish: Black
- Intake Pipe Material: High-Density Cross-Linked Polyethylene
- Included: Mounting Hardware, 4 Clamps, 1 Coupler
- Clamp Material: Stainless Steel
- Clamp Style: Regular
- CARB EO Number: D-269-34
- Increased Performance: Boosts horsepower and torque for improved engine output.
- HDPE Intake Tube: Roto-molded for durability and efficient airflow.
- High-Flow Filter: Direct replacement air filter enhances throttle response and engine sound.
- Optimized Airflow: Engineered for high airflow and superior filtration efficiency.
- Low Maintenance: Filter requires 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.
- Warranty Safe: Will not void vehicle warranty.
- Emissions Legal: 50-state legal for street use.






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