KTM Duke 125/250/390 51mm Exhaust Connect Pipe

This is a slip-on exhaust connector pipe with an integrated silencer, designed for the KTM Duke 125, 250, and 390 (2017-2021). It is built from stainless steel with a 51mm connection diameter, joining the header section to the rear muffler. The pipe is intended as a modified connector for this specific model range.

Features:

• Stainless steel construction
• 51mm connection diameter
• Slip-on style connector with integrated silencer
• Vehicle-specific fitment for KTM Duke 125/250/390 (2017-2021)

Fitment & Compatibility

• Fits KTM Duke 125, 250, and 390 (2017-2021)

Installation & Modification

This is a slip-on connector pipe using the 51mm interface, fitted between the header and the rear muffler. Professional installation or custom exhaust pipe fabrication is recommended for optimal fitment.

Size Chart CM

Specification	Measurement
Connection Diameter	51mm