The MotoSport.com Arrow X-Kone Full System Exhaust Kit includes the Arrow X-Kone Silencer and Arrow Racing Collectors, each with the following features:
Arrow X-Kone Silencer:
X-Kone silencers were designed at first to be used in Arrow's Competition and Competition Full Titanium systems. The results and appreciation these silencers got suggested to them that they needed 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 bike, 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 Arrow to reduce the weight and the dimensions of the silencer - the weight of the silencer is about 2.2 kg., typically 30/40% less than the O.E.M.
Even installing the slip-on version helps increase 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 changing the original settings of the ECU or to add a separate ECU module (note: Arrow suggests to check CO levels once the exhaust is installed).
X-Kone silencers are street legal with removable baffle.
Arrow Racing Collectors:
Collectors and pipes are one of the most important components of an exhaust system, making it possible to reach very important gains in terms of power and torque.
The Arrow collectors design comes from the experience gained and the results achieved in years of races at all levels, with the irreplaceable "touch" of the master mechanics working in the R&D: Diameters, sections, bends, section changes welds and layout are carefully designed and developed on the bike to create a product with high performance, is durable, is reliable and possesses 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 Arrow speaks 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.
Made in AISI 304 stainless steel and, for competition "Full Titanium" systems, in titanium.
To avoid unnecessary drag on the flow of exhaust gases, all junctions and connections are made using CNC-machined parts.
All welds are perfectly made and non-invasive, avoiding any section reduction for the flow of gases.
Notes: Actual kit contents are based on fitment. Extended shipping time is due to item being shipped from Italy.