A modification for the Saab 9-3 vehicle, designed to relocate the engine’s air consumption away from the high-temperature engine compartment. This technique goals to attract cooler air into the engine. For instance, an aftermarket part replaces the manufacturing unit airbox and consumption tube, positioning the air filter in a much less heat-soaked location throughout the engine bay.
The potential benefits of such a system embrace improved engine efficiency because of the elevated density of cooler air. Cooler air accommodates extra oxygen per unit quantity, which might result in extra environment friendly combustion. Traditionally, these methods have been widespread amongst automotive lovers in search of to boost horsepower and torque. Moreover, some installations could lead to an altered engine sound, including to the automobile’s perceived efficiency.