EASIEST WAY TO MAKE OVER 200 HP – PROCHARGER’S AWARD-WINNING SUPERCHARGER KITS FOR M8 TOURING BIKES
200+ HP MADE SIMPLE FOR M8 BIKES

Harley-Davidson riders, it’s time to crank up the thrill. The all-new ProCharger Supercharger Kit for 2023.5–2025 Milwaukee-Eight (M8) Touring bikes is officially here and shipping now! Whether you’re clocking miles across the country or hitting up bike night, this system delivers massive power gains while preserving that smooth, stock-like ride quality you know and love.
And the numbers don’t lie—up to 75% more horsepower, with cooler air temps, smooth power delivery, and zero compromise on drivability.
BEST ENGINEERED NEW PRODUCT AT SEMA 2025

We’re proud to share that ProCharger’s Milwaukee-Eight (M8) Supercharger System has been voted “Best Engineered New Product for 2026” at SEMA. This recognition from industry experts for engineering excellence, performance, and real-world results is truly an honor that we couldn’t be more grateful to accept.
For Harley-Davidson dealers and distributors, this award reinforces what riders are already asking for: a clean, reliable, and repeatable way to exceed 200 horsepower on M8 platforms.



WHY RIDERS LOVE PROCHARGER’S M8 SUPERCHARGER KIT

✔️ Biggest Power Gains Available – Up to 75% more horsepower and 10 psi of boost
✔️ Intercooled for Performance and Reliability – Air-to-air intercooler comes standard
✔️ Dry Belt Drive – Long-lasting, durable performance even in harsh conditions
✔️ Smooth Idle and Stock-Like Ride – Power when you want it, calm when you don’t
✔️ DIY-Friendly Installation – Common hand tools is all that’s required

FITS TOURING MODELS WITH 117ci, 121ci, OR LARGER ENGINES:
- 2023+ CVO Street Glide (FLHXSE)
- 2023+ CVO Road Glide (FLTRXSE)
- 2024+ Street Glide (FLHX)
- 2024+ Road Glide (FLTRX)
- 2024+ CVO Road Glide ST (FLTRXSTSE)
CUSTOMIZE YOUR KIT YOUR WAY

Want a supercharger that matches your bike’s style? Choose between satin, polished, or black finish options. Plus, if you’re building a more aggressive setup and planning custom tuning or additional engine upgrades, check out the High Output Intercooled Tuner Kit, perfect for your next-level build. This system was built from the ground up for performance, reliability, and rider enjoyment. To see full specs, photos, part numbers, and tuning recommendations, head to our M8 Touring Supercharger Product Page →.
Ready to Learn More?
Have more specific questions about this kit or any of our other products and how they work with your build? Please reach us at the links below and we will be happy to assist you.
Mon – Fri 8am – 5:30pm CST
Phone – (913) 338-2886
Sales Email – [email protected]