InJen
Easy to install on the 21 Gladiator. Actually got 1 mile per gallon better fuel mileage. Thinking about an exhaust they make next. Definitely recommend if y’all have a Jeep. Hope this helps!!!

Product Specifications:
Replacement & Accessories:
Vehicle Fitment:
2018-2025 Jeep Wrangler JL V6 3.6L
2020-2023 Jeep Wrangler JL V6 3.6L Hybrid
2020-2025 Jeep Gladiator JT V6 3.6L
Upgrade airflow and off-road capability with the Injen EVOLUTION Cold Air Intake System EVO5005C. Designed as a direct fit for 2018–2025 Jeep Wrangler JL 3.6L, 2020–2023 Wrangler JL 3.6L Hybrid, and 2020–2025 Jeep Gladiator JT 3.6L, this modular cold air intake delivers dyno-proven gains of up to 11 horsepower and 11 lb-ft of torque while working seamlessly with the factory calibration.
Constructed from durable roto-molded polyethylene, the intake housing and tube are engineered for maximum airflow and long-term durability. This one-of-a-kind modular system is designed to integrate with Injen’s optional snorkel (EVO15168), making it ideal for serious off-road enthusiasts. The system includes a fully serviceable Injen 8-layer oiled cotton gauze air filter for maximum filtration and performance. Reinforced automotive-grade silicone couplers and stainless-steel band clamps ensure a secure and reliable installation.
CARB EO# D-476-10 applies to 2018–2019 Wrangler models only. It does not apply to 2020+ Wrangler models or any Gladiator models.