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The Events

Holley LS Fest is a celebration of everything and anything powered by the incredible GM LS engine! If a 1997 or later 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, rat rods, muscle cars, trucks, late models – you name it, if it is being powered by an LS there will be something here for you! Take part in our drag racing classes, autocross, 3S Challenge, burnout challenge, off-road challenge, Show-N-Shine, and 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 and Announcements

2019 LS Fest East Drag Class Results

Holley's LS Fest X is in the history books, with another successful year and thousands of vehicles on property, spectators were flooded with days of non-stop LS powered action! We're bringing you the run-down on

2019 LS Fest East Event Results

LS Fest X is officially in the books and after 10 years of mayhem, we’re excited to say that this has been our biggest event ever! With over 35,000 attendees, 1,714 participants and 107

Gone Postal! – LS Swapped Mail Truck

David Stacy has gone postal at Holley LS Fest East with his LS swapped mail truck. His LS-powered postal truck will guarantee overnight burning rubber delivery. Watch him send it at Beech Bend drag strip

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Holley Introduces

Our New and Hot LS Products

New Holley Mid-Mount LS Accessory Drive!

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.

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Hooker LS Cast Iron Turbo Manifolds

Holley’s new LS Turbo Exhaust Manifolds are made from cast iron and allow a simpler and easier way to add a turbo to your muscle car. These manifolds are made from High-Silicon-Moly ductile iron and are much more durable & retain more heat than fabricated headers. The manifolds kits include v-band clamps & flanges, heater hose heat shield, and header bolts. A turbo cross-over tube is used to connect the two manifolds (sold separately).

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MSD Blaster Coils for Gen V LT Engines

2014 and up GM owners now have a more powerful ignition option for Gen V Direct Injected V8 power plants. MSD offers Blaster coils in both round and square configurations to cover everything from Corvette and Camaro to Trucks and SUV’s.

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See more LS Products

FEATURED VEHICLE:

Gone Postal! – LS Swapped Mail Truck – Holley LS Fest East

See more featured LS Vehicles

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