Installed the cattman y yesterday and did not have any real problems.
The instruction sheet that came with it said to extend the o2 wire.
I did not do that i just rerouted the wire and it fit fine.To those that have installed it what did you do with th o2 wire.

 

rerouted...we're good

 

Same herrrrrrrrrrrrrrrrrrrrrrrrrr'

 

Same right herrrrrrrrr'

 

same deal.

 

copy cat

 

same here,love the ypipe and rear section.