Event Update (5-21-2020):  Unfortunately, Holley’s LS Fest West event most recently scheduled for June 12-14th, 2020 in Las Vegas has been canceled. The state of Nevada is taking a phased approach to reopening, and at this time, there is still no indication as to when large crowds will be permitted to gather. Pre-registered participants and spectators that pre-purchased tickets will be fully refunded as soon as possible.

We’re grateful for our loyal Holley LS Fest fans that didn’t give up on the event. We know they were really looking forward to the event and so were we. We pour our heart into this event and love seeing everyone enjoy it as much as we do. Rest assured, we will be back in 2021 delivering more fun than ever!

Even though the event is not going on, pre-registered participants will be receiving an LS Fest West care package, courtesy of Holley, containing an event T-shirt, event poster, and a collectible pin. This 2020 LS Fest West shirt will also be available at www.holley.com in recognition of “The Most Awesome Event That Never Happened”. Holley will also randomly select ten lucky LS Fest West pre-registrants to receive a free entry into this fall’s LS Fest East event, along with some travel money to help get them there! Stay tuned to LS Fest’s social media over the June 12-14 weekend, as we virtually celebrate the awesome LS engine with content from previous event years, LS Fest West related giveaways, product giveaways, and more!

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

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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FEATURED VEHICLE:

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