Arrow X-Kone Dark CB 125 R 21 Nichrom&Carbon Full Line System

vehicle type:

jc91.

collectors collectors and pipes are a most important component of an exhaust system, making it possible to reach very important gains in terms of power and torque.

made in aisi 304 stainless steel and, for competition full titanium systems, in titanium, arrow collectors design comes from the experience gained and the results achieved in years of races at all levels, with the un-replaceable ''touch´´ of the master mechanics working in the r&d:

diameters, sections, bends, section changes weldings and layout are carefully designed and developed on the motorbike to create a product with high performance, durable, reliable and with the unique arrow style.

depending on engine configuration and its spark timing, the layout can be really different as it´s needed to adapt it to changing needs:

that´s why we speak about different schemes like 4:2:1, 4:2:2, 2:1:2, 4:2:1:2 and so on.

to follow one scheme or another is a most important decision, to be taken at the very start of the project, and it will influence all the other steps.

to avoid unnecessary drag on the flow of exhaust gases, all junctions and connections are made using cnc-machined parts.

for the same reason, all welds need to be perfectly made and non-invasive, avoiding any section reduction for the flow of gases.

x-kone silencers were designed at first to be used in our competition and competition full titanium systems.

the results ad appreciation these silencers got suggested to create a separate line of standard systems, using a new carbon endcap, designed to fit naked and sportbikes.

the internal structure of the silencer is in stainless steel, silencer body is in nichrom (an alloy with stainless steel) with satin finish:

depending on the motorbike x-kone silencers can be fitted on the original silencers (as a slip on - with an adaptor) and.

or on the arrow collectors (part of the full system) and they are secured to the frame by means of a mount welded on the upper side of the body.

noise damping is achieved by absorption:

this enables to reduce the weight and the dimensions of the silencer:

the weight of the silencer is about 2.2kg, typically 30.

40% less than the oe.

even installing the slip on version only helps increasing performance, logically using the x-kone silencer with arrow collectors gives the best performance gain.

fitting an x-kone is easy and fast and these systems do not require to change original settings of the ecu or to add a separate ecu module.

arrow suggests to check co levels once the exhaust is installed.

x-kone silencers are street legal.

Many bikes are equipped with an exhaust valve controlled by a servo motor. When making performance changes involving the replacement of the exhaust or the installation of an additional control unit, it is necessary the elimination of the exhaust valve.

Arrow X-Kone Dark CB 125 R 21 Nichrom&Carbon Full Line System has the Arrow official manufacturer warranty. As an Arrow official retailer, all our offered motorcycle items are covered by a 2 years manufacturer´s warranty. In motardinn, we are dedicated to select high quality Components products which will make your activity more comfortable. We have a variety of Complete exhausts items to suit your needs and to make you feel inspired to do more sport in your daily routine.