ARROW THUNDER exhaust silencer for motorcycle KTM RC 125 and 390 4T

Authorized for public roads, issued with certificates.

Here is the exhaust silencer (without collector) ARROW THUNDER motorcycle 125cc, 390 4-stroke KTM 4-stroke. Fully stainless steel for maximum strength and reliability, the finish is upscale and it can be seen in the photos.

The design, welds, shapes ... everything was very well designed! Everything here is studied for performance in torque, speed and noise. Typically very competitive, but the silencer includes a DB Killer for clamping, noise and especially for approval, if you remove this DB Killer it is obvious that the approval will no longer be valid.

Reinforced at any level, strong and ultra resistant Delivered as presented with instructions, spring with removable head, high temperature grease, clamp with rubber protection / anti-vibration, stickers, screws ....

Mounts only with the ARROW collector that you will find below.

Mounts on the KTM RC 125cc, but also on the KTM RC 390!