UPDATE (2/19/2021): Holley’s 4^th annual LS Fest West is scheduled to return to Las Vegas Motor Speedway April 23-25, 2021. Our events team is working hand-in-hand with LVMS staff and are confident in gaining approval for the event closer to event time. While the outlook on having LS Fest West is indeed positive, please understand that event planning remains fluid at this time, and Nevada government has final say. Stay tuned to LSFest.com and our Facebook and Instagram for future updates!

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!

Holley Introduces

Our New and Hot LS Products

Holley Mid-Mount LS Accessory Drives

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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FEATURED VEHICLE:

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