The Air Induction Box, a long-established SYMS product, is now available for the GUF CROSSTREK S-HEV.

It contributes to improved engine performance, including better response at the instant drive switches from the electric motor to the engine.

～ SYMS Air Induction Box ～

Increasing intake air volume and improving cylinder filling efficiency is an effective way to increase engine torque and power.

The SYMS Air Induction Box therefore revises the passage from the intake duct inlet to the air cleaner box. The intake duct is expanded as far as the available space allows and molded into a shape that draws in airflow efficiently. Fresh air at higher pressure (density), produced by the incoming airflow (see ram air below), is directed across the entire air cleaner and supplied to the engine through the airflow sensor to increase power.

An optimized layout and design for each vehicle further improve performance. On some vehicles, the factory resonator section is also integrated into the molding, with an additional air inlet. This draws in air from inside the fender as well, providing incoming airflow plus additional air. Airflow is assessed for each vehicle to select the optimum dedicated layout.

The molded carbon construction combines performance and appearance at a high level, offering premium functional beauty.

※ Ram air: Incoming airflow is captured to supply higher-pressure (higher-density) air from the inlet to the engine, producing an effect similar to forced induction.

※ Operates within the correction range of the standard ECU.