Events
Holley LS Fest is the go-to event for fans of GM’s high performance do-it-all LS engine platform. If an LS based (or current generation LT V8) engine is powering your ride or if you are considering a swap to LS power, this is your event! Race cars, street rods, muscle cars, trucks, late models, drift cars, prerunners, Ultra 4 buggies – you name it, if it is powered by an LS/LT there will be something here for you! Take part in our Drag Racing classes, Autocross, 3S Challenge, Car Show, Sac Speed Shop Donut Pit, Dyno Challenge, Off Road Dirt Destruction & more! Event/class champions will be crowned as well as an overall event champion for those that want to compete in multiple events. Check out the rest of the site and make plans to join us!
News & Announcements
Wynrock Speed Shop’s Kick-Off Party at LS Fest Texas – Tailgate & Track Laps!
We've partnered with our friends at Wynrock Speed Shop and LSX Magazine to bring DFW locals and LS Fest Texas participants the Tailgate & Track Laps Kick-Off Party Thursday night 5/18! From 4-8p, right outside
LSX Magazine’s 5th Annual Valley of Fire Cruise at LS Fest West 2023
It’s almost that time of year again! With LS Fest West just around the corner, we could not be more excited. Of course, Las Vegas is known for its lights, music, shows, and parties. But
Registration is LIVE and Spectator Tickets are available NOW for LS Fest West AND LS Fest Texas 2023!
Holley kicks off the 2023 Season with back to back LS Fest Registration and Ticket Sales! Both are available now for LS Fest West April 28-30 at Las Vegas Motor Speedway and LS Fest Texas
Inaugural LS Fest Texas Event Results Are In!
LS Fest Texas 2022 is in the books and the results are in! The inaugural LS Fest Texas was a hot one! Despite the triple digit temperatures, a goodtime was had by all. It was
Holley/MSD Introduce
Our New & Hot LS Products

Holley Mid-Mount Complete Accessory Systems pull all the accessories for your GM LS engine in tighter than ordinary accessory drives for a clean, compact look. At the heart of it is the revolutionary “bracketless” design (patent pending), where all accessories attach directly off the water pump for an integrated look that shows off your horsepower – not your accessories.

GM’s new Gen V LT direct injected engines are starting to find their way into a large variety of vehicles. They make great power, plus they’re very durable and reliable. Unfortunately, the factory oil pans don’t always fit or they hang too low for today’s hot rods. Holley’s new LT Swap Engine Oil Pan is designed to help! It provides maximum clearance to the chassis and ground, plus provides an OE (Original Equipment) style fitment for durability and proper sealing.

Available with single or dual injector provisions and a burst panel flange, the LS3 Ultra Lo-Ram intake manifold is designed for boosted combinations with hood clearance in mind. The Holley LS3 Ultra Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application.