KTM 390 DUKE [2021-2024] - Exhaust system

The GPR exhaust system Albus Evo4 was developed specifically for the KTM Duke 390 built between 2021 and 2023. This high-quality, Italian-made slip-on exhaust system is not only a visual highlight, but also offers improved performance and sound over the stock exhaust. The system includes a removable dB killer and is supplied with a specific connection pipe as well as the necessary brackets and accessories, allowing easy assembly without structural changes.

The Albus silencer series features an elliptical design measuring 90 x 120 mm with an aluminum body and CNC machined Avional end caps. A special ceramic treatment protects the exhaust from high temperatures. The entire construction is lighter than the standard exhaust, contributing to improved overall performance of the motorcycle.

The installation of the GPR exhaust system should ideally be carried out by qualified personnel to ensure the best possible function and safety. GPR offers a two-year international warranty on their products, underlining their confidence in quality and durability. It is important to note that removing the dB killer is intended for racing use and may have legal consequences on public roads.

Each GPR exhaust system is also awarded environmental certification according to ISO 14021, which confirms the product's minimal ecological footprint. This underlines GPR's commitment to environmentally friendly production processes and sustainable practices.