CB400/500X (20-25) Slip-On System S-H5SO6-HRC

Akrapovic Slip-On Exhaust System S-H5SO6-HRC For Honda CB400/500X

Upgrade your motorcycle with a stylish, lightweight exhaust system designed to integrate perfectly with the bike’s original lines. Crafted for both performance and everyday usability, this system enhances sound, reduces weight, and maintains full road compliance.

The exhaust features a carbon-fibre muffler outer sleeve and carbon-fibre end cap, paired with a high-grade stainless-steel link pipe and inner muffler structure for durability and long-term reliability. Compared to the standard stock exhaust, it delivers an impressive 48.8% weight reduction (2 kg lighter), contributing to improved handling and responsiveness.

Performance gains include +0.6 kW (0.8 hp) at 7,450 rpm and +0.8 Nm of torque at 4,600 rpm, delivering a stronger mid-range feel. The system produces a deep, vivid exhaust note that perfectly complements the character of a twin-cylinder engine.

Installation is straightforward with a plug-and-play design, requiring no ECU remapping. The exhaust is also fully compliant with Euro5+ EC/ECE approval, making it suitable for road use.

Key Features:

• Carbon-fibre muffler outer sleeve
• Carbon-fibre end cap
• Stainless-steel link pipe and inner structure
• 48.8% lighter than stock (2 kg weight saving)
• +0.6 kW (0.8 hp) at 7,450 rpm
• +0.8 Nm torque at 4,600 rpm
• Deep, vivid twin-cylinder exhaust sound
• Plug-and-play installation
• No remapping required
• Euro5+ EC/ECE approved (street legal)