KTM 1390 Super Adventure R/S 2025-2026 Exhaust GPR Hyper Sonic Black Titanium Full System

GPR Hyper Sonic Black Titanium Full System Exhaust for the KTM 1390 Super Adventure R/S 2025-2026

On the 2025-2026 KTM 1390 Super Adventure R/S, the GPR Hyper Sonic Black Titanium full system replaces the stock exhaust system and its silencer (muffler). The Hyper Sonic Black Titanium has a black titanium sleeve, dual outlets and CNC-machined caps. The kit includes a removable DB killer.

Key Benefits

• Complete kit. With the full system, brackets and accessories in the box, the Super Adventure R/S needs no structural modifications.
• Removable DB killer. A DB killer (baffle) comes with the kit, and it is removable.
• Black titanium. Both the body and the end caps come in matte black.
• Made in Italy. GPR builds the Hyper Sonic Black Titanium in Italy and backs it with a 2-year manufacturer warranty.

Technical Specifications

Exhaust

• Fitting: Full system
• Silencer: Hyper Sonic Black Titanium
• Removable DB killer: Yes
• Emissions classification: Not compliant with EPA/CARB certifications
• Weight: 2.2 kg (4.85 lbs)

Construction

• Body: Black titanium
• End caps: CNC-machined
• Silencer shape: Polygonal
• Silencer length: 400 mm (15.7 in)
• Body color: Matte black
• End cap color: Matte black

Fitment

Installation and What Is Included

An aftermarket exhaust can trigger an "engine failure" message on the dash. Only an additional control unit clears that message. Read the instructions in the package before you install. You can install the kit without structural modifications. GPR recommends professional installation.

Included: full exhaust system, removable DB killer, brackets and fittings.

Common Questions

Will the Super Adventure R/S show an engine failure message?

It may. According to GPR, an aftermarket exhaust can trigger that message, and only an additional control unit clears it.

What is the warranty?

GPR provides a 2-year international warranty.

Buy From GPR Exhausts Direct

• Authorized GPR dealer
• Made in Italy, 2-year manufacturer warranty
• Free worldwide shipping
• Model-specific fitment for the KTM 1390 Super Adventure R/S