Black Widow 4 2 2 Header

[William Stafford]

I just put a black widow 4 2 2 header on 2014 hayabusa and my r77 yoshimua down pipe will not fit. Pipes are the same size. Any suggestions on how to get them to fit. Ready to ride.

 

[nosbig]

Go to an exhaust shop and have them flare your midpipe.

 

[c10]

pictures would help as they are suppose to fit . Are you using a mid pipe gasket or metal to metal slip fit ?

 

[William Stafford]

Mid pipe gasket first but one of them damaged during shipping. Did take to exhaust shop but end split during process on on of them.

 

[c10]

To my knowledge you dont use a gasket at the mid pipe joint . Like I asked before pictures would help especially if you have a vernier caliper to take a few measurements