K-Factory Opium Diablos exhaust systems have brought Japanese exhaust crafting truly to a level equalled to the finest Japanese sword making.The tradition and dedication of those mastercraftsmen has been revived in these works of art.Firstly the systems are designed for optimim power and torque,no expense has been spared in creating the best systems for each individual machine,and each system is designed uniquely for each bike model

It takes 5 times as long to make an Opium system than it does the usual hand formed Diablos and Quattro systems,Conical headers and sub chambers are slowly constructed using the famed Japanese "Wagiri"joint technique,to allow for the best flow and bend angles.the highest grade titanium and components are also used to ensure optimum performance and durability.The incredible Golden Titanium finish is created using no chemicals,and is a closely guarded secret(as well as being incredibly difficult and time consuming to achieve)

These system represent the highest achievements of great craftsmen,and each K-Factory Opium system is a symbol of the highest Japanese standards and dedication to this craft.

Please email if you have any questions concerning Diablos Opium systems.