K&N Filters FIPK Air Intake Kit for Trailblazer/Envoy 4.2L L6 (KNN57-3062)
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.
Emissions Legal: 50-state legal for street use.
Product identification
- Brand: K&N Filters
- Model / MPN: KNN57-3062




