Three K&N Intake Options for the 2020 Jeep Gladiator 3.6L Jun 21, 2019 Designed to be compatible with 2020 Jeep Gladiator 3.6L V6 models, the K&N® 63-1576, 71-1576, and 77-1576KP cold air intake systems offer a guaranteed increase in horsepower and torque for Gladiators. Read more Posted in Product News