Miller Exhaust Black Polished Standard Tip SilencerHARLEY DAVIDSON 1923 HERITAGE CLASSIC - 2025Ref : MIL00670A / HD-HC-21-X57.06

MILLER — Black Slip-On Exhaust, polished standard tip

Add character to your Heritage Classic without sacrificing compliance: the MILLER Liberty silencer combines a deep sound with a carefully crafted vintage finish. Stainless steel body with a heat-resistant matte black coating and a polished tip for an elegant contrast on a bike with character.

• Compliance: Euro 5+ certified with engraved number — road use guaranteed for Heritage Classic (from model year 2025).
• Material: stainless steel for strength and longevity against thermal stress.
• Measured performance: +0.9 hp, +1.5 Nm and -1.3 kg (manufacturer data).
• Customisation: three interchangeable tips to adjust the look and visual exhaust.
• Practical: slip-on installation — the original collector and catalyst remain in place; includes fittings and compliance certificate.

Whether you are looking to enhance the sound presence of your chopper or refine the silhouette of your motorcycle, this silencer fits neatly into the Vintage/Classic spirit. Get on, start up, and enjoy a sleeker line and a sound that matches the Heritage style.