Screamin' Eagle SCREAMIN EAGLE PRO STREET TUNER

The Screamin’ Eagle Pro Street Performance Tuner is engineered to make tuning your Harley-Davidson® easier and more precise as you upgrade your bike’s performance components. Designed for real-world street performance, this tuner lets you manage and fine-tune engine operating parameters while maintaining optimal fuel economy and reliability.

Once installed, you can easily adjust key settings or upload the latest Engine Control Module (ECM) calibrations to match your bike’s configuration. Start with a high-flow air cleaner and Street Performance mufflers, then seamlessly upload calibrations for additional stage upgrades as your build evolves.

Features & Benefits

• Simplifies engine tuning and performance management as modifications are made

• Directly communicates with the motorcycle’s ECM — not a piggyback system

• Allows adjustment of key engine parameters or upload of the latest ECM calibrations

• Maintains closed-loop fuel control for optimal fuel efficiency at part throttle

• Ideal for bikes with upgraded cams, heads, intakes, and exhaust systems

• Plug-and-play installation — connects via the bike’s data port, no splicing required

• Provides free online access to the latest factory calibrations

• Fully compatible with Harley-Davidson’s factory warranty coverage

Perfect for riders who want to extract more performance from their Harley without sacrificing reliability or warranty protection.