Exhaust rear muffler for KTM RC 125 in Black Line design with black aluminium sheathing and aluminium end cap. With the Arrow Thunder you can be sure that the sound of your KTM RC 125 will change fundamentally. In addition to this extremely important aspect, the appearance of your RC will also improve.
By using the exhaust system, you can also access additional horsepower because the flows in the exhaust gas have been optimised, thus better supporting the gas exchange process in the engine. Unfortunately this effect is only noticeable when the sport exhaust system is used for the RC WITHOUT catalytic converter (which unfortunately results in the loss of the EG-BE).
The dB-killer of the exhaust system is pre-assembled and can be removed at will. However, we advise to leave the dB-killer in place to avoid being too conspicuous. In addition, this also entails the loss of the EG-BE.
To mount the exhaust system you have to order the intermediate pipe 71619MI (see accessories)! You can also find the mentioned plug-in catalytic converter (11010KZ) there
Scope of delivery
Black aluminium rear silencer Aluminium end cap
dB-Killer insert (secured by circlip)
The exhaust system can only be mounted with Arrow intermediate pipe! This pipe can be found in the shop under the article number: 71619MI. Additionally the universal catalytic converter with the article number 11010KZ should be used!