Mishimoto Air Intake
2018–2021 Jeep Wrangler / 2020–2022 Jeep Gladiator 3.6L Pentastar
MMAI-JLP-18SDW
Overview:
The Mishimoto Air Intake for 2018 and newer Jeep Wrangler JL and 2020 to 2022 Jeep Gladiator models with the 3.6L Pentastar engine is engineered to enhance your vehicle’s breathing capabilities. Designed for Jeep enthusiasts who demand improved performance and reliability, this intake system replaces the restrictive factory setup with a high-flow solution that maximizes airflow and engine efficiency. Whether you’re tackling off-road trails or cruising on the highway, this intake ensures your engine receives the air it needs to perform at its best.
With a focus on durability and precision, the Mishimoto intake delivers measurable power gains while maintaining the rugged dependability Jeep owners expect. It’s an ideal upgrade for those looking to unlock additional horsepower and torque without compromising factory fitment or requiring complex modifications.
Key Features:
This performance air intake system offers a range of benefits designed to optimize your Jeep’s engine performance and longevity:
- Up to 36% increased airflow compared to the stock intake for improved engine breathing
- Dyno-tested to deliver up to 10.8 horsepower and 11.4 lb-ft of torque gains
- Precision-engineered rotational-molded intake tube with integrated resonators for smooth airflow and reduced intake noise
- Custom-designed high-flow air filter for superior filtration and airflow
- Retains factory lower airbox and mounting points for a direct-fit, hassle-free installation
- Durable construction built to withstand harsh off-road environments
- Available with either oiled or dry washable filter options to suit different maintenance preferences and environments
- Backed by Mishimoto’s Lifetime Warranty for long-term peace of mind
Filter Options
The Mishimoto Air Intake is available with two filter variants to accommodate various user needs and environmental conditions:
- Oiled Washable Filter: Offers maximum airflow and filtration efficiency, ideal for users comfortable with periodic maintenance and filter oiling.
- Dry Washable Filter: Provides excellent filtration without the need for oiling, perfect for those seeking low-maintenance performance in dusty or wet conditions.
Construction & Design:
The intake tube is crafted using rotational molding technology, resulting in a smooth, seamless surface that minimizes airflow turbulence and maximizes volume. This advanced manufacturing process ensures consistent quality and durability, capable of withstanding the rigors of off-road use and extreme weather. The integrated resonator is meticulously designed and dyno-tested to reduce intake drone while preserving the powerband where it matters most.
The custom air filter is engineered to balance high airflow with superior filtration, protecting your engine from harmful contaminants. The entire system maintains the factory mounting points and lower airbox, preserving the Jeep’s original fit and finish while enhancing performance.
Performance & Sound
By increasing airflow by up to 36%, the Mishimoto Air Intake enables the 3.6L Pentastar engine to breathe more freely, resulting in dyno-proven gains of up to 10.8 horsepower and 11.4 lb-ft of torque. The integrated resonator not only smooths airflow but also tunes the intake sound, delivering a more aggressive yet refined engine note without excessive drone. This balance enhances the driving experience both on and off the road.
Installation & Fitment:
Designed as a direct-fit upgrade, the Mishimoto Air Intake installs easily using existing factory mounting points and hardware. No cutting, drilling, or permanent modifications are required, making it an accessible upgrade for DIY enthusiasts and professional installers alike. The intake fits the following Jeep models equipped with the 3.6L Pentastar engine:
- Jeep Gladiator 80th Anniversary (2021)
- Jeep Gladiator Altitude (2020)
- Jeep Gladiator High Altitude (2021–2022)
- Jeep Gladiator Launch Edition (2020)
- Jeep Gladiator Mojave (2020)
- Jeep Gladiator Overland (2020–2022)
- Jeep Gladiator Rubicon (2020–2022)
- Jeep Gladiator Sport (2020–2022)
- Jeep Gladiator Sport S (2020–2022)
- Jeep Gladiator Willys (2021–2022)
- Jeep Gladiator Willys Sport (2021–2022)
- Jeep Wrangler 80th Anniversary (2021)
- Jeep Wrangler Freedom (2021)
- Jeep Wrangler Islander (2021)
- Jeep Wrangler Rubicon (2018–2021)
- Jeep Wrangler Sport (2018–2021)
- Jeep Wrangler Sport S (2018–2021)
- Jeep Wrangler Unlimited 80th Anniversary (2021)
- Jeep Wrangler Unlimited Freedom (2021)
- Jeep Wrangler Unlimited High Altitude (2021)
- Jeep Wrangler Unlimited High Altitude 4xe (2021)
- Jeep Wrangler Unlimited Islander (2021)
- Jeep Wrangler Unlimited Moab (2018–2019)
- Jeep Wrangler Unlimited Rubicon (2018–2021)
- Jeep Wrangler Unlimited Rubicon 392 (2021)
- Jeep Wrangler Unlimited Rubicon 4xe (2021)
- Jeep Wrangler Unlimited Sahara (2018–2021)
- Jeep Wrangler Unlimited Sahara 4xe (2021)
- Jeep Wrangler Unlimited Sahara Altitude (2021)
- Jeep Wrangler Unlimited Sport (2018–2021)
- Jeep Wrangler Unlimited Sport Altitude (2021)
- Jeep Wrangler Unlimited Sport S (2018–2021)
- Jeep Wrangler Unlimited Willys (2021)
- Jeep Wrangler Unlimited Willys Sport (2021)
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