The GS4 high performance grilling system sets a new standard in the world of backyard cuisine, & Lands the Genesis II in a class of its own. This innovative grilling system is based on over 30 years of grilling experience, culinary expertise, & most importantly, avidly considering the wants & needs of the people who matter most – the grilling community. each component of GS4 was uniquely designed for ease-of-use & to provide an unequaled satisfaction to your backyard grilling experience. Promising burners that are ensured to ignite every time, smoke infused food that grills evenly & consistently regardless of where it’s placed on the cooking grate, & hassle free cleanup; you are able to focus on what it’s is all about – bringing people together around the grill. the GS4 grilling system is composed of four key components: the Infinity ignition, high performance burners, Flavorizer bars, & grease management system. These components ensure that every aspect of your grilling experience is easy & reliable; from the moment the burners are lit to the general maintenance of your grill. & together, create the strongest grilling engine within this Genesis grill.