Akrapovic Slip-On Line (Carbon) Exhaust
For CFMOTO 450NK / 450SR / (2024+)
Part No: S-CF4SO1-APC
Carbon Fibre Edge. Titanium Sound. Unleash the 450.
Transform your CFMOTO 450NK, 450SR, or 450SS with the ultimate performance and style statement: the Akrapovič Slip-On Line. Developed specifically for the agile parallel-twin platform, this exhaust system delivers a deeper, sportier, and high-frequency sound that perfectly matches the bike's aggressive, lightweight nature.
Featuring a motorsport-derived carbon fibre sleeve, this exhaust is the non-negotiable upgrade for riders who demand premium quality and an undeniable acoustic presence.
Performance & Technical Specifications
| Metric | Akrapovič Max. Gain (vs. Stock) |
| Peak Power Gain | +0.4 kW (0.5 HP) at 7100 rpm |
| Torque Gain | +0.6 Nm at 7100 rpm |
| Weight Reduction | -0.9 kg (A significant 22% lighter than the stock muffler) |
| Compliance | EC/ECE Type Approved (Euro 5) |
Race-Inspired Design & Quality
Premium Carbon Fibre Sleeve: The muffler outer sleeve is constructed from high-quality, lightweight carbon fibre, providing a sleek, aggressive look and excellent heat resistance.
Carbon Fibre End Cap: The system is finished with a striking carbon fibre end cap and a matching carbon heat shield, completing the high-end, race-replica aesthetic.
Enhanced Sound Profile: Acoustically tuned for the 270° parallel-twin engine, this exhaust produces a much richer, more engaging, and thrilling sound than the stock unit, dramatically enhancing the rider's experience.
Plug-and-Play Simplicity: Engineered for a direct, easy fit onto the original headers. This Slip-On Line requires no changes to the ECU mapping, making it a quick and effective bolt-on performance solution.
Street Legal Performance: Fully EC/ECE Type Approved (Euro 5), allowing you to enjoy the benefits of Akrapovič performance while remaining fully compliant for street use.
The Akrapovič Advantage
The Akrapovič Slip-On Line offers an unmatched combination of visual prestige, weight reduction, and reliable, compliant performance for your 450-series sport bike.
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