Miller Custom III Slip-On Exhaust - Honda CMX500 Rebel

Give your motorcycle a distinctive custom appearance and a deeper exhaust note with the Miller Custom III Slip-On Exhaust. Manufactured in Germany from high-quality stainless steel, the Custom III combines premium construction, classic cruiser styling and improved performance in a sleek, compact design.

Featuring a rich, deep exhaust sound and a durable matt black finish, the Miller Custom III is designed to complement the Honda Rebel's distinctive styling while delivering an enjoyable riding experience.

Enhanced Sound & Performance

The Miller Custom III delivers a deep, full-bodied exhaust note that complements the character of the Honda CMX500 Rebel.

According to Miller's supplied performance figures, the exhaust offers an increase of approximately 1.2 hp and 1.7 Nm of torque, together with a 1.5 kg weight saving compared with the original silencer.

A removable dB absorber is included, allowing the exhaust configuration to be adjusted where permitted by applicable regulations.

Premium Stainless Steel Construction

Manufactured from high-grade stainless steel, the Custom III features a heat-resistant matt black coating for a premium appearance and long-lasting durability.

Three interchangeable end caps allow riders to personalise the appearance of the exhaust, providing additional styling flexibility to complement the motorcycle.

Features

• Premium stainless steel slip-on exhaust manufactured in Germany.
• Rich, deep exhaust note with distinctive cruiser character.
• Heat-resistant matt black finish.
• Three interchangeable end caps for personalised styling.
• Removable dB absorber.
• Approximately 1.2 hp increase in power according to Miller's supplied figures.
• Approximately 1.7 Nm increase in torque according to Miller's supplied figures.
• Approximately 1.5 kg lighter than the original exhaust.
• Retains the original exhaust header and catalytic converter.
• Euro 5+ type approval with engraved certification number.
• Approval documentation also covers Switzerland (CH).
• Designed for straightforward installation.
• Required mounting hardware and installation instructions included.

Performance Specifications

• Power Increase: +1.2 hp
• Torque Increase: +1.7 Nm
• Weight Saving: 1.5 kg
• Material: Stainless Steel
• Finish: Heat-Resistant Matt Black
• Approval: Euro 5+ (Including CH Approval)
• Country of Manufacture: Germany

Installation

The Miller Custom III is designed to replace the original silencer while retaining the factory exhaust header and catalytic converter. This allows for a straightforward slip-on installation without replacing the complete exhaust system.

All necessary mounting hardware and installation instructions are supplied.

What's Included

• 1 x Miller Custom III Slip-On Exhaust.
• 3 x Interchangeable End Caps.
• Removable dB Absorber.
• Required Mounting Hardware.
• Approval Certificate.
• Installation Instructions.

Important Information

The Custom III carries Euro 5+ type approval with an engraved certification number, including approval for Switzerland. These approvals do not automatically establish compliance with Australian road-use requirements, which should be checked where applicable.

Any removal or alteration of the dB absorber may affect the exhaust's approved configuration.

Combining German manufacturing quality, improved performance, reduced weight and a distinctive deep exhaust note, the Miller Custom III Slip-On Exhaust is a premium upgrade for riders looking to enhance the sound, styling and character of their Honda Rebel.

Installation Instructions

Bike Fitment:

• Honda CMX 500 Rebel (2025)
• Honda CMX 500 Rebel (2026)

Availability:

All Miller exhausts are made to order in Germany and take roughly 2-3 weeks. Unless this page shows the exhaust as already in stock at our Bunbury warehouse, we will send your order to Miller for production as soon as we receive your order.