Product Description
Built for riders who want real turbo performance without shouting about it, the OG Turbo System keeps things clean, simple, and seriously fast. With a straight-back exhaust and factory-style lines, it delivers a stealthy profile and a big boost in power that doesn’t compromise the look you already like.
No teardown. No tuning guesswork. Just bolt it on and go. The OG Turbo delivers reliable torque and crisp throttle response every time you twist the grip. Whether you're chasing top-end speed or looking to leave everything behind at the stoplight, this setup gets it done.
Keep the style. Add the firepower.
Key Features & Benefits
Bolt-on turbo system designed for Harley Softail models
Garrett turbocharger with integrated blow-off valve and 2-bar map sensor
Stainless steel header pipe and heat shields with straight-back tailpipe
Plenum assembly, turbo cam cover, boost gauge with mount
High-flow injectors, NGK spark plugs, heavy-duty clutch spring
Complete install kit with hardware, gaskets, and fittings included
Stealthy aesthetic with serious performance
Stage Options
Stage 1: Best for 117” or smaller displacements
Stage 2: Designed for 120”+ or future engine builds
Before You Order
Select your bike’s year range to ensure perfect fitment
Choose Stage 1 or Stage 2 based on your motor size and upgrade plans
Important Notes
Twin Cam Systems include intercoolers; M8 systems do not
Not compatible with fixed lower fairings on liquid-cooled models
May not fit all engine guards
Thundermax ECU not included – base map provided with new system purchase
Typical lead time: 4–5 weeks post-order
Not legal for sale or use in pollution-controlled vehicles in the U.S. or California
Ready to Run Quiet and Hit Hard?Pick your year. Choose your stage. Let the OG system do its work.
Usually ships within 29 days. 
