New Old Stock- Genuine Harley Davidson Harley Part # 64900641 - NOS Genuine Harley FXFB Screamin\' Eagle Street Cannon Slip-On Mufflers Fits 2018 and Up FXFB and FXFBS Models These 4.5" street compliant high-flow mufflers have been specifically tuned to deliver an aggressive exhaust note and improved performance. The straight-through perforated baffle reduces airflow restriction, and produces a rich exhaust note throughout the entire RPM range. You get a great performance, a powerful base rumble and a throaty tone while on the throttle, while maintaining a mellow note while cruising. . Satin Black finish . Matching or contrasting end caps (sold separately) complete the custom look . 50 state U.S. EPA compliant

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