This slip-on motorcycle exhaust system is designed specifically for KTM riders who want a cleaner look, improved sound, and a straightforward upgrade without complex modifications. It includes a 51mm muffler along with a cat mid link pipe, making it a complete setup for replacing the stock exhaust section while maintaining a balanced performance.
Compatible with KTM Duke 125, Duke 250, Duke 390 Gen 3, and KTM 125 SMC R models from 2024, 2025, and 2026, this exhaust is built to match the styling and performance needs of modern KTM bikes. The fitment is designed to align properly with the original mounting points, helping ensure a stable and secure installation.
The system is constructed from high-quality metal materials that are resistant to heat, rust, and daily wear. This ensures durability over time while maintaining a consistent performance level. The included mid link pipe helps improve exhaust flow compared to stock setups, which can contribute to a smoother throttle response and a more engaging riding feel.
The 51mm muffler delivers a deeper and more refined exhaust tone. It enhances the bike’s sound without being overly harsh, making it suitable for both city rides and longer journeys. Depending on the internal setup, the sound remains controlled while still offering a sportier character than the factory exhaust.
Key Features
Designed for KTM Duke 125, 250, 390 Gen 3 and KTM 125 SMC R models (2024–2026)
Complete slip-on setup with muffler and cat mid link pipe
51mm exhaust system for improved compatibility and performance
Durable construction with heat and corrosion resistance
Provides a deeper, sportier exhaust sound
Enhances the overall look of the motorcycle
Lightweight design compared to stock exhaust components
Easy installation with proper alignment to stock mounting points
Specifications
Muffler Inlet Size: 51mm
Type: Slip-On Exhaust System
Material: Heat-resistant metal alloy
Fitment: KTM Duke 125, 250, 390 Gen 3, KTM 125 SMC R (2024–2026)
Use: Street and performance riding
Package Includes
1 x Exhaust Muffler
1 x Cat Mid Link Pipe
Mounting accessories as shown in product images
Important Notes
This is an aftermarket product and is not associated with the official KTM brand. Buyers should confirm compatibility with their specific bike model before purchasing. Minor adjustments may be required depending on the setup. Sound and performance may vary based on the motorcycle and installation.
Why Choose This Product
This exhaust system is a practical upgrade for KTM riders looking to improve their bike’s sound and appearance without replacing the entire exhaust system. It offers a good balance of durability, fitment, and performance feel, making it suitable for everyday use as well as enthusiast riding.