Description

The K&N Filters FIPK Performance Intake Kit for GM HD 8.1L V8 (KNN57-3030-1) is designed to increase horsepower and acceleration by improving airflow to your engine. This bolt-on intake system replaces the factory air filter and air intake housing, delivering a less restrictive path for airflow. Ideal for select GM HD trucks with the 8.1L V8 engine, this intake kit features a washable and reusable high-flow air filter, offering long-term value and performance for heavy-duty applications.

Whether you’re towing, hauling, or driving daily, this intake kit helps optimize throttle response and engine sound while maintaining engine protection. It’s backed by K&N’s Million Mile Limited Warranty and engineered for durability and performance.

Features and Specifications:

Engine Compatibility: 2001-2006 GM 8.1L V8
Estimated Horsepower Gain: 17.31 HP @ 4559 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, 5 Clamps, 2 Couplers
Clamp Material: Stainless Steel
Clamp Style: Regular
CARB EO Number: D-269-37
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.