This is the largest intake available, and it is excellent for tuned vehicles that require the extra airflow.
The OEM air scoop works in conjunction with their sealed airbox to seamlessly force cold air into our air intake system. Air then flows through the 3.5″ high flow air filter, which utilizes an inverted cone design for maximum engine breathing. Their 3.5″ CNC mandrel-bent aluminum intake pipe allows for smooth entry of cold air directly into the engine, minimizing turbulence from unnecessary connections. All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound.