Active grille shutters are being used more and more by automakers to help boost fuel economy at higher speeds. In this episode of SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at SRG Global's new "Inte-Grille" shutter system. SAE Eye on Engineering can be viewed at https://youtu.be/UeVKjiL2sx8. It also airs in audio-only form Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show. Access archived episodes of SAE Eye on Engineering at www.sae.org/magazines/podcasts.