Will these fit my 2019 Street Glide?

Yes. They are listed for 2017-2025 Harley-Davidson Touring models with the Milwaukee-Eight engine, which includes the Street Glide. Check your model year against that range before ordering.

Do I need a tune after installing them?

Harley does not require a retune for slip-on mufflers alone. If you add a high-flow air cleaner or full headers later, plan on a tuner and dyno session.

How much louder are they than stock?

Harley describes them as maintaining the peace at partial throttle, so the idle and cruise tone is only moderately louder. They open up noticeably under hard acceleration.

Are they a full exhaust system?

No. These are slip-on mufflers that reuse your stock headers and catalytic converter. A full system replaces the headers too and typically costs and weighs more.

What is included in the box?

You get the pair of 4.5-inch chrome mufflers and the newly designed mounting hardware. Gaskets and clamps may need to be checked or replaced separately.

Do they fit older Twin Cam Touring bikes?

No. The fitment is for 2017-2025 Milwaukee-Eight Touring models. Twin Cam and Softail models use different part numbers.

Harley-Davidson Screamin' Eagle Street Cannon Slip-On Mufflers

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$674.95last seen Nov 1

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Our take on the Harley-Davidson Screamin' Eagle Street Cannon Slip-On Mufflers

These are Harley-Davidson's Screamin' Eagle Street Cannon slip-on mufflers in chrome, a 4.5-inch steel pair that bolts onto 2017-2025 Touring models with the Milwaukee-Eight engine. They replace the stock mufflers using newly designed mounts and a large inlet, and Harley claims improved airflow with a deeper tone that stays quiet at part throttle. They are a dealer-supported bolt-on rather than a full exhaust, so no header or tuning work is strictly required.

Best forTouring owners who want a louder, deeper tone without a full exhaust swapRiders who want to keep part-throttle noise neighborly