4 into 1 exhaust and Power Commander

[95bluestreak]

I bought a micron 4 into 1 exhaust for my 06 busa, which will be arriving tomorrow. As with any other mod it will be getting installed same day!! Enough of that, When installing a full exhaust on these bikes do you NEED

 

[k4mjk]

remove the pair valve while you have it appart

 

[thepushercg]

i did, while its apart, a good time to do it.

 

[johnstein]

scrap it ! get the pair block off plates , should be less than 20 bucks , or you can just cut the tubes and bend them over a bit , or make your own , imo the 20 bucks is worth it .

 

[johnstein]

muzzy steel fan would be a good idea also 35 $

 

[Big Red]

Change the exhaust cam to a Brock or Web and have the cams indexed. 10-12 hp