Holley

06/08/2026

Upgrade your Holley ECU with the latest firmware for Terminator X, HP, and Dominator systems! This update adds powerful new features like selectable O2 sensors, integrated dash/handheld firmware, Ford Godzilla base calibrations, and a built-in output testing tool.

Learn how to safely test injectors, ignition coils, fuel pumps, fans, and more using Holley’s new diagnostic feature. We also cover key safety tips to prevent damage during testing.

Download the free Holley EFI firmware update today and take your tuning to the next level. 💻

https://holley-social.com/HolleyEFIFB

06/06/2026

Jimmy Dale Racing and Bumblebee from King of the South 🐝 Powered by Holley Dominator EFI

06/05/2026

🚀 More airflow. More performance. Save 10% on carbureted and EFI intake manifolds for a limited time💰

Shop and save here: https://holley-social.com/PerformanceIconsIntakesFB

06/05/2026

Enthusiasts can save 10% on more than 2,800 products from some of the most trusted and legendary brands in the automotive aftermarket. From carburetors to ignition, exhaust, intake manifolds, and more, this limited-time event gives builders, racers, and weekend warriors the perfect opportunity to upgrade their rides and stock up on top-tier performance parts at great prices.

Learn more about the deals on : https://holley-social.com/PerformanceIcons26MotorLifeFB

Holley is turning up the heat this summer with the Performance Icons Sale, running now through June 21. Performance enthusiasts can save 10% on more than 2,800 products from some of the most trusted and legendary brands in the automotive aftermarket.

06/05/2026

McFlurry is SO back. 🍦 Powered by Holley Dominator EFI and MSD Ignition with Dr.Tuneemall on the keys. 📈

06/04/2026

Speed Finish Ceramic Detailer is the final step for show car shine: ultra slick, high gloss, UV defense, and water beading up to 60 days. Use wet or dry on paint, trim, wheels. 🧼🫧

Now available here: https://holley-social.com/HolleyHPCCFB

Holley High-Performance Car Care fuses Holley's enthusiast credibility with Malco's pro level formulation expertise and nationwide reach. Backed by 70 plus years of detailing experience, Malco is trusted by professionals for show ready results.

06/04/2026

Today is the final day for The HPX down in Charlotte, NC. Last chance to come see us and see what's new from Holley and our brands! 🏁

📍 Charlotte, NC | Charlotte Convention Center

06/03/2026

Our team is on site at The HPX in Charlotte, so swing by to talk all things Holley, MSD, Racepak and more! 🏁

📍 Charlotte, NC | Charlotte Convention Center
🗓️ June 2-4

06/03/2026

Dentside Depot knows how to clean up your engine bay and maximize space on your swap! 🔧 Right now you can save 10% on Holley Front Accessory Drive kits for LS, LT, HEMI, Ford, SBC/BBC, and more. 💰

Shop and save here: https://holley-social.com/PerformanceIconsAccDrive26FB

06/02/2026

Holley Swap Essentials is the most complete, verified-fit LS and LT engine swap system for classic GM cars and trucks. Designed for 60s–90s platforms like A-Body, G-Body, F-Body, C10, S10, and GMT400, these kits eliminate guesswork with perfectly matched components built to work together. 🧰🔧

Choose from five kit levels. From basic engine and transmission mounts to a complete system with oil pan, Ho**er Blackheart headers, full exhaust, and front accessory drive with A/C and power steering. Every package is engineered for proper fitment, driveline angles, and maximum clearance.

Learn more here: https://holley-social.com/LSSwapEssentialsP1FB