K&N Cold Air Intake for Toyota Tundra 2nd Gen 5.7L V8 (12-21) 77 Series 77-9036KP

Fitment Information

• Toyota Tundra 5.7L V8 (2012) - All 5.7L V8 trims
• Toyota Tundra 5.7L V8 (2013) - All 5.7L V8 trims
• Toyota Tundra 5.7L V8 (2014) - All 5.7L V8 trims
• Toyota Tundra 5.7L V8 (2015) - All 5.7L V8 trims
• Toyota Tundra 5.7L V8 (2016) - All 5.7L V8 trims
• Toyota Tundra 5.7L V8 (2017) - All 5.7L V8 trims
• Toyota Tundra 5.7L V8 (2018) - All 5.7L V8 trims
• Toyota Tundra 5.7L V8 (2019) - All 5.7L V8 trims
• Toyota Tundra 5.7L V8 (2020) - All 5.7L V8 trims
• Toyota Tundra 5.7L V8 (2021) - All 5.7L V8 trims

Fitment Note

Fits 2012-2021 Toyota Tundra models equipped with the 5.7L V8. This intake does not fit Tundra models with the 4.0L V6 or 4.6L V8.

Specs and Features

• 77 Series Intake System
  • K&N 77 Series high-flow cold air intake
  • Manufacturer part number: 77-9036KP
  • Replaces the factory air filter and intake tube
  • Bright mirrored aluminum intake tube
  • Custom heat shield helps isolate the filter from underhood heat
• Performance
  • Estimated gain of 7.18 horsepower at 5,490 RPM
  • Estimated gain of 8.5 lb-ft of torque
  • Mandrel-bent intake tube provides a less restrictive airflow path
• Filter and Hardware
  • Oversized red oiled cotton-gauze air filter
  • Washable and reusable filter media
  • Replacement filter: RU-1044
  • Five stainless-steel clamps and three couplers included
  • Mounting hardware included
• Installation and Warranty
  • Typical installation time of 60 minutes or less with basic hand tools
  • Filter service interval of up to 100,000 miles under normal highway driving conditions
  • K&N No-Hassle Lifetime Limited Warranty
• Emissions Information
  • Not legal for sale or use in California on pollution-controlled motor vehicles

Product Description

The K&N 77 Series cold air intake is a complete airflow upgrade for the 2012-2021 Toyota Tundra 5.7L V8. It replaces the restrictive factory airbox, intake tube, and panel filter with a mandrel-bent aluminum tube, oversized washable filter, and heat shield designed for the 5.7L 3UR-FE engine.

The polished aluminum tube gives the Tundra’s engine bay a more purposeful look, while the red oiled cotton-gauze filter is built for long service life and can be cleaned and reused. K&N estimates gains of up to 7.18 horsepower and 8.5 lb-ft of torque, making this a practical intake upgrade for daily driving, towing, and owners who want sharper intake sound when accelerating.

Product Video

This K&N overview shows the design approach behind its cold air intake systems, including the reusable high-flow filter and less restrictive intake path used to improve airflow into the engine.

Before You Buy

This 77 Series kit uses an oiled cotton-gauze filter, so it should be serviced with the appropriate K&N cleaning and oil products when maintenance is due. It is not CARB legal and cannot be sold or used on pollution-controlled vehicles in California. Confirm the Tundra has the 5.7L V8 before ordering.

Related Performance Upgrades for Your Tundra 5.7L

• CORSA Sport Cat-Back Exhaust for Toyota Tundra 5.7L V8 - complements the improved induction sound with a cat-back exhaust system for compatible 2012-2021 Tundra models.
• JBA CARB Legal Shorty Headers for Toyota Tundra 5.7L V8 - a header upgrade for 2007-2021 5.7L V8 Tundras that can be paired with an intake and cat-back exhaust.

About K&N

K&N designs reusable performance air filters, cold air intake systems, oil filters, and filter-care products for street vehicles, trucks, and motorsports applications. Its 77 Series intake systems combine a polished aluminum intake tube with a washable oiled cotton-gauze filter for owners who want improved airflow and a more visible underhood upgrade.