The celebration of everything powered by the GM LS engine is back! Holley LS Fest West returns to Las Vegas Motor Speedway, April 22-24, 2022 in what is expected to be the largest LS Fest West to date. All of your favorite events synonymous with Holley’s LS only event are back and bigger than ever! Get those LS or current gen LT powered builds together and mark your calendars! Preregistration is coming soon, so keep an eye on LSFest.com and the official LS Fest Facebook and Instagram accounts for updates.