K&N 57 Series FIPK Performance Air Intake
Maximize the performance of your i-Force v8 with the K&N 57 Series FIPK (Fuel Injection Performance Kit). This system is specifically engineered to eliminate the primary bottlenecks in the 4.7L 2UZ-FE intake tract. By replacing the restrictive factory air box and baffled intake tubing with a high-flow, aerodynamically optimized HDPE tube, your engine can inhale a significantly larger volume of air. This results in a guaranteed increase in horsepower and a much more responsive throttle across the entire RPM range.
Performance Engineering for the 4.7L V8
- Massive Power Gains: Dyno-tested to provide a substantial estimated increase of 13.48 HP @ 4842 RPM, delivering the extra muscle needed for heavy towing, highway merging, and off-road climbs.
- Thermal Efficiency: Includes a custom-fit heat shield that replaces the stock air box, effectively isolating the filter from engine bay heat to maintain a cooler, denser and more oxygen-rich air charge.
- Rotomolded HDPE Intake Tube: The cross linked polyethylene tube is shaped to smooth and straighten air flow. It resists heat soak far better than metal intake pipes, ensuring consistent performance even in high-temperature environments.
- Complete Integration: The precision-molded tube features dedicated ports for the factory mass air sensor (MAF) and includes three high-quality silicone engine vent lines for a secure, factory-standard fit.
Key Features
- Oversized High-Flow Filter: Features a 7-inch tall, chrome-topped conical filter (RC-5100) that provides world-class filtration and can go up to 100,000 miles before its first cleaning (under normal highway conditions)
- Deep V8 Growl: Enhances the natural sound of your 4.7L engine, providing a powerful, performance oriented intake note under load while remaining refined at cruising speeds.
- Simple Bolt-On Installation: Designed to utilize existing factory mounting points-usually completed in 90 minutes or less with standard hand tools.
- 50-State Street Legal: Fully CARB-compliant (EO Number: D-269-28) and street legal in all 50 US states.
Technical Specifications
- Part Number: 57-9020
- System Type: Gen II FIPK
- Intake Pipe: Black High-Density Polyethylene
- Replacement Filter: RC-5100 (Red Cotton Gauze)
- Horsepower Gain: 13.68 HP @ 4842 RPM
- Filter Height: 7.0" (178 MM)
- Weight: 11.4 lbs
- Warranty: 1,000,000 miles
| Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501. |
by Turn 14
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