K&N Filters FIPK Performance Air Intake Kit for GM Silverado/Sierra 2500HD 6.6L V8 Diesel (KNN57-3047)
Improve airflow, throttle response, and horsepower with the K&N Filters FIPK Performance Air Intake Kit for GM Silverado/Sierra 2500HD 6.6L V8 Diesel (KNN57-3047). This high-flow air intake system replaces the factory air filter and intake housing, helping your GM Silverado or Sierra 2500HD 6.6L V8 Diesel engine breathe better and perform stronger. Designed to increase horsepower and torque, the system includes a washable, reusable air filter and a durable intake tube for improved filtration and airflow efficiency. Installation is straightforward with basic hand tools and no need for ECU tuning. Ideal for heavy-duty diesel truck owners looking for added power and long-term engine protection.
Features and Specifications:
Vehicle fitment: GM Silverado/Sierra 2500HD 6.6L V8 Diesel
Air Filter Color: Red
Air Filter Material: Cotton Gauze
Air Filter Outlet Shape: Round
Included: Mounting Hardware, 4 Clamps, and 1 Coupler
Clamp Material: Stainless Steel
Clamp Style: Regular
Intake Pipe Color / Finish: Black
Intake Pipe Material: High-Density Cross-Linked Polyethylene
CARB EO Number: D-269-31
Estimated Horsepower Gain: 20.14 HP @ 3157 RPM
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: KNN57-3047
