This allows you to make improvements that increase the heating and cooling efficiency of your main home. (hrblock.com)
Both come integrated into a newly shaped bumper offering improved cooling efficiency for the engine bay and a lightly altered hood. (autoweek.com)
The front bumper and front spoiler design have also been revised and the size of the lower grille has been enlarged to reduce airflow resistance as well as improving engine cooling efficiency. (netcarshow.com)