K&N 77 Series High-Flow Performance Intake
Maximize the efficiency and under-hood appeal of your 4.6L i-Force V8 with the K&N 77 Series High-Flow Performance Intake. Specifically engineered for the 1UR-FE engine, the 77-9036KP replaces the restrictive factory air box and baffled intake plumbing with a premium, mandrel-bent aluminum induction path. By smoothing the airflow and increasing the volume of oxygen-rich air reaching the cylinders, this system delivers a guaranteed increase in horsepower and a noticeably sharper throttle response.
Performance Engineering for the 4.6L V8
- Mandrel-Bent Aluminum Tubing: Features a high-quality aluminum intake tube designed to maintain a constant diameter through every bend. This eliminates power-robbing turbulence and ensures a high-velocity air charge reaches the throttle body.
- Premium Polished Finish: Built for enthusiasts who value both form and function, the tube features a high-luster, chrome-like finish that provides a "show-car" look while resisting corrosion in harsh engine bay environments.
- Thermal Isolation: Includes a vehicle-specific heat shield that installs into the original air box space, effectively blocking radiant engine heat to ensure your V8 pulls the coolest, densest air charge possible.
- Full Component Integration: The intake tube is precision-machined to accommodate the factory mass air sensor (MAF) fuel pressure hose, and crankcase vent hose for a secure, factory-style fit.
Key Features
- Measured Power Gains: Dyno-tested to provide a substantial estimated increase of 7.18 HP @ 5490 RPM, providing the extra grunt needed for highway merging, towing or hauling gear.
- Washable High-Flow Filter: Equipped with an oversized, chrome-topped 8-inch conical filter (RF-1044) that can go up to 100,000 miles before its first cleaning (under normal driving conditions).
- Aggressive V8 Tone: Noticeably enhances the sound of your Tundra, delivering a deep, performance-oriented growl under acceleration while remaining refined at cruising speeds.
- Simple Installation: Designed to mount directly to existing factory points-usually completed in 90 minutes or less with basic hand tools like screwdrivers, a ratchet set, and wrenches.
- Million-Mile Protection: Backed by K&N's legendary 1,000,000 Mile Limited Warranty.
Technical Specifications
- Part Number: 77-9036KP
- System Type: 77 Series Metal Intake
- Intake Pipe Material: Polished aluminum
- Replacement Filter: RF-1044 (Red Cotton Gauze)
- Horsepower Gain: 7.18 HP @ 5490 RPM
- Filter Height: 8.0 in (203 mm)
- Weight: 14.6 lbs
- Warranty: 1,000,000 Miles / 10-Year Limited
| 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. |
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- 2012-2015 3UR-FE 5.7L Engines
