K&N 77-9036KP Cold-Air Intake for 2012-21 Toyota Tundra/Sequoia 5.7L V8

Vehicle Fitment

• 2012-2021 Toyota Tundra (5.7L V8, RWD/4WD)
• 2012-2021 Toyota Sequoia (5.7L V8, RWD/4WD)

Features

• Mandrel-bent aluminum intake tube designed to maximize airflow and reduce restriction
• Oversized high-flow washable and reusable cotton gauze air filter element
• Bright-mirrored finish aluminum tube adds visual appeal under the hood
• Direct-bolt installation using factory mounting points - no major modifications required
• Improved throttle response, horsepower and torque for factory-tuned engines
• Maintenance interval up to ~100,000 miles under normal highway use
• Includes full hardware kit and clamps for secure installation
• Backed by K&N's "No-Hassle" Lifetime Limited Warranty

Specifications

• Part Number: 77-9036KP
• Estimated Horsepower Gain: ~+7.18 HP @ 5,490 RPM
• Estimated Torque Gain: ~+8.5-9 lb-ft
• Replacement Air Filter: RU-1044 / RF-1044
• Intake Pipe Material: Mandrel-bent aluminum
• Finish: Bright mirrored/polished aluminum
• Weight: Approx. 14.6 lb (6.6 kg)
• Street-Legal Status: Not legal for sale or use in California on pollution-controlled vehicles

Included Components

• 1x Mandrel-bent polished aluminum intake tube
• 1x High-flow reusable cotton gauze air filter (pre-oiled)
• 3x Silicone couplers/hose adapters
• 5x Stainless-steel hose clamps
• 1x Mounting bracket and hardware kit
• 1x Installation instructions sheet

Product Description

The K&N 77-9036KP Cold-Air Intake System is precision-engineered for the 5.7 L V8 in the Toyota Tundra and Toyota Sequoia from 2012 through 2021. By replacing the factory-intake system with a smooth mandrel-bent aluminum tube and a large reusable cotton-gauze filter, this kit reduces airflow restriction, invites cooler intake air and delivers measurable performance gains and improved throttle feel.

Installation is straightforward and designed for both DIYers and performance-enthusiasts: it uses factory mounting points, includes all required hardware, and usually takes about one hour with basic hand tools. The polished finish enhances under-hood aesthetics while the washable filter provides long-term use with service intervals up to ~100,000 miles under normal driving conditions.

Please verify your exact engine size (5.7 L V8) and drivetrain (RWD or 4WD) before purchase. Coverage is confirmed for 2012-2021 model years; **2022-2025 coverage unconfirmed at time of listing**. Also note the kit is **not legal for sale or use in California** on pollution-controlled vehicles. This upgrade is ideal for Tundra or Sequoia owners seeking a trusted brand performance enhancement that combines power, style and durability.