ARROW GP2 homologated titanium exhaust for KTM DUKE 790 25-26

ARROW GP2 77511GP Titanium silencer for KTM DUKE 790 25-26

The Arrow GP2 silencers, derived from Moto 2 exhausts, are a practical and powerful solution for naked and sports bikes. Compact, lightweight, and easy to install, they are available in slip-on versions.

Manufactured in satin titanium or steel alloy with a black "Dark" finish, they feature a cylindrical section that produces a distinctive, sporty sound. Their design recalls the racing style of motorcycling's golden age, contributing to a sharp and aggressive aesthetic.

The clamp is now available in carbon, replacing the previous titanium alloy one, and they feature new branding designed for Arrow racing exhausts, with heat-resistant adhesive for the titanium version and laser marking for the "Dark" steel version.

The GP2 line silencers are available in racing or homologated versions, depending on the application. This high-end exhaust is ideal for motorcyclists looking for exceptional performance and a powerful sound, taking the riding experience to the next level.

Technical characteristics

• IMPORTANT: Do I need to buy anything else to mount it on my KTM DUKE 790 25-26?: MANDATORY: KTM 790 Duke 2025-2026: This 77511GP exhaust must be optionally mounted with this link pipe: 71719MIR. This link pipe improves the sound and performance of your bike.

Is the ARROW 77511GP exhaust homologated for KTM DUKE 790 25-26?

• Sound emission homologation DB(a): YES
• CO2 emission homologation: YES

IMPORTANT:

• KTM 790 Duke 2025-2026: This exhaust is homologated for EURO 5+, EC ECE, CARB, VEHICLE WITH TWO OXYGEN SENSORS, as it is compatible with the original headers

Advantages of the Arrow 77511GP vs. original for your KTM DUKE 790 25-26

• More Sound: +2 dB
• More Power: +1.50 HP
• More Torque: 0.98 Nm
• Less Weight: -0.54 Kg
• NOTES: All components are interchangeable with the original ones. When installing an Arrow header or a central link pipe, an 'Engine Failure' warning message may appear. Compatible with vehicles with 2 oxygen sensors.

What material is it made of?

The silencer body is made of titanium. This allows not only for considerably lighter weight (since titanium is one of the lightest metals of all components used in exhaust manufacturing), but also for rapid dissipation of accumulated heat.

The high quality and strength of this material make it difficult to craft, but it results in products that are much more durable, stable, and highly resistant to heat.

Which motorcycles is the ARROW 77511GP compatible with?

• KTM 790 Duke 2025-2026