Harley-Davidson 65600331 Screamin' Eagle High-Flow Exhaust System with Street Cannon Mufflers Screaming Eagle

The Screamin' Eagle High-Flow Exhaust system provides bolt-on performance by reducing the catalyst restrictions and improving exhaust flow. This exhaust system is optimized for use with Screamin' Eagle Stage Kit-equipped Milwaukee Eight engines. The complete exhaust system starts with race-shop constructed oversized mandrel-bent and hand TIG-welded stainless steel head pipes, and flows through a unique crossover to improve the flow of spent cylinder gasses.

- Chrome with Chrome muffler

- Large inlet 4.5" Street Cannon mufflers feature baffles that are optimized for aggressive performance and sound under acceleration, and deliver a rich mellow note

- Combination of tuned-flow headers and Street Cannon mufflers with relocated catalyst maximizes horsepower, maintains solid midrange torque and manages heat

- Use the Screamin' Eagle Pro Street Tuner (sold separately) to tune your ECM specifically to match your performance upgrades

- System includes exhaust headers pre-tapped for standard or Screamin' Eagle wide-band O2 sensors, large 4.5" diameter Street Cannon mufflers, and matching exhaust heat shields

- Complete the look with your choice of custom muffler end caps (sold separately)

- 49-State U.S. EPA compliant

Fits '17-later Touring models (except '23-later FLHXSE, FLTRXSE, '24-later FLHX and FLTRX models). Does not fit Trike models. Does not fit with Dominion Transmission Side Covers. Separate purchase of Screamin‚ Eagle 4.5" endcaps required. All models require ECM calibration with Screamin‚ Eagle Pro Street Tuner or dealership installed Screamin‚ Eagle calibration for proper installation. See Dealer for details. Does not fit California models.

Harley-Davidson 65600331 Screamin' Eagle High-Flow Exhaust System with Street Cannon Mufflers Screaming Eagle