33-5049 is a 33-series original position flat-type high-performance air filter. It is specially designed for multiple 2.0L inline-four turbocharged gasoline engine models such as Chevrolet Malibu, Buick Envision, and Cadillac XT4 from 2016 to 2019. It can directly fit into the original air filter box without any additional modifications. It is suitable for urban commuting and high-speed driving scenarios, and is compatible with the original ECU and emission system.
