FULL EXHAUST SYSTEM ARROW WTH RC COLLECTOR AND MUFFLER SILENCER SONORA TITANIUM BLACK END CAP CARBON RACING FOR KTM 1390 SUPER ADVENTURE R / S 2025 > 2025

Developed in off road competitions and tested in the most extreme conditions, SONORA is the new Arrow silencer dedicated to the latest generation Maxi Enduro. SONORA improves the overall performance of the bike with a unique and unmistakable sound that catches you from the first revs of the engine, its body made of TITANIUM guarantees a compact shape, extremely light , which allows you to tackle off-road with great handling. Unleash your passion and fully experience the emotions of your maxi enduro, SONORA is there by your side to enjoy it all.

Arrow Racing Headers – KTM 1390 SUPER ADVENTURE R / S (25-26) | Stainless Steel

Maximize the performance of your KTM 1390 SUPER ADVENTURE R / S (25-26) with Arrow primary headers—the ultimate component for those seeking a genuine increase in power and torque. Designed for racing use, these headers represent the technological excellence of Arrow’s R&D department, tested on circuits worldwide.

Why choose Arrow Headers for the KTM 1390 SUPER ADVENTURE R / S (25-26)?

The Arrow header kit is more than just exhaust piping; it is the result of in-depth engineering research:

• High-Quality Materials: Crafted from AISI 304 Stainless Steel.

• Optimized Performance: Diameters, bends, and sectional variations are engineered to ensure ultra-fast gas flow, drastically improving engine response.

• Craftsman Precision: CNC-machined couplings from solid billets and aesthetically perfect welds that are non-invasive, ensuring no reduction in the gas flow section.

• Unmistakable Style: A clean layout that gives your KTM an uncompromising racing look and sound.

TECHNICAL FEATURES

• Configuration: Specifically designed for the KTM V-Twin firing order to optimize power delivery.

• Compatibility: KTM 1390 SUPER ADVENTURE R / S (2025 - 2026).

• Performance Gain: Significant increase in mid-range torque and maximum power at high RPMs.

⚠️ MPORTANT TECHNICAL NOTE (Read Carefully)   ⚠️

The installation of this Arrow header kit may cause the engine check light to illuminate. The bike's On-Board Diagnostics (EOBD) system will signal the absence of the catalytic converter via an error code on the display. It is strongly recommended to remap the original ECU.

We highly advise:

1. Remapping the ECU with a specific map that disables the valve function.

2. Alternatively, installing an electronic valve emulator (available separately on the market).