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

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

Riders can fit the GPR Hyper Sonic Titanium full system in place of the stock exhaust system and its silencer (muffler) on the 2025-2026 KTM 1390 Super Adventure R/S. The Hyper Sonic Titanium has a titanium sleeve, dual outlets and CNC-machined caps. The kit comes with 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. You can remove the DB killer (baffle) that comes with the kit.
• Titanium. The polygonal silencer pairs brushed titanium with matte black end caps.
• Made in Italy. GPR builds the Hyper Sonic Titanium in Italy and backs it with a 2-year manufacturer warranty.

Technical Specifications

Exhaust

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

Construction

• Body: Titanium
• End caps: CNC-machined
• Silencer shape: Polygonal
• Body color: Brushed titanium
• 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?

That can happen. GPR notes that only an additional control unit clears the message an aftermarket exhaust may trigger.

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