K&N Cold Air Intake System 77 Series Polished 3.6L Jeep Wrangler JL 2018-2021/Gladiator 2020-2021


K&N Polished 77 Series Cold Air Intake System for 2018, 2019, 2020 and 2021 Jeep JL Wranglers with a 3.6L Engine and 2020-2021 Gladiator.

Looking for an easy way to get even more horsepower and throttle response out of your 2018-2021 Jeep JL Wrangler with a 3.6L engine or 2020-2021 Gladiator? Then be sure to pick up this K&N Polished 77 Series Cold Air Intake System that’s now available at CJ Pony Parts!

Features & Benefits:
- High-Flow Performance Air Intake System
- Guaranteed to Increase Horsepower: Estimated Horsepower Gain: 8.8 HP @ 5400 RPM
- Designed to Improve Throttle Response and Engine Sound
- Free-Flowing Mandrel-Bent Aluminum Tube
- Replaces Entire Factory Air Intake System: Restrictive Factory Air Filter and Air Intake Housing
- Designed to Dramatically Reduce Air Flow Restriction by Smoothing and Straightening Air Flow
- Improved Air Flow Allows Engine to Inhale Larger Amount of Air Compared to Stock Air Intake
- More Usable Power and Acceleration Throughout Engine’s RPM Range
- Includes K&N High-Flow Air Filter and Heat Shield that Installs into Previous Air Box Space
- Air is Directed through Intake Tube into Engine’s Throttle Body for Guaranteed Power Gain
- Intake Tube has Attractive Chrome-Like Finish Made to Last
- Intake Tube Accommodates Factory Air Temperature Sensor and Replacement Silicone Crank Case Vent Hose
- Includes Oversized Cone-Shaped Air Filter: Can be Used for Up to 100,000 Miles before Servicing (Depending on Driving Conditions)
- Air Filter is Washable and Reusable
- Easy to Install: Can Usually be Done in 90 Minutes or Less Using Existing Factory Mounting Points and Screwdriver, Ratchet Set and Several Wrenches

This K&N (77-1576KP) Polished 77 Series Cold Air Intake System is a high-flow performance air intake system that’s guaranteed to increase your JL’s horsepower! It’ll also improve throttle response and engine sound! This kit comes with a free-flowing mandrel-bent aluminum tube, heat shield and filter that are designed to replace your restrictive factory air intake system. It will dramatically reduce air flow restriction by smoothing and straightening out the air flow, which then allows your engine to inhale a larger amount of air compared to your stock intake. This means more usable power and acceleration throughout your engine’s entire RPM range! You’ll also get a washable, reusable air filter, a heat shield and all of the installation hardware you need. This cold air intake is easy to install using common tools like a screwdriver, ratchet set and several wrenches.

Cold Air Intake Specifications:
- Replacement Filter: RU-2815
- Air Filter Color: Red
- Air Filter Material: Cotton Gauze
- Air Filter Outlet Shape: Round
- Clamps Included: 5
- Clamp Material: Stainless Steel
- Clamp Style: Worm Gear
- Couplers Included: 2
- Product Style: 77 Series Kits
- Intake Pipe Color/Finish: Polished
- Intake Pipe Material: Aluminum
- Street Legal In All US States: No
- TUV Approved (Europe): No
- Mounting Hardware Included: Yes

*Horsepower gains based on similar vehicle dynamometer test. Results will vary.

California Residents: Proposition 65 Warning

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

Installation Difficulty


Novice skill is required for this installation.

Vehicle Fitment

This product will fit the following Gladiator years:

  • 2020,
  • 2021,

This product will fit the following Wrangler years:

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