Hi guys this is my first post on here, what test pipe goes well with the N1 exhaust, I was thinking invidia, tomei, or motordne if this fits. I believe the motordyne pipe is a little bigger. I really would like the tomei anybody have any experience with any of these setups cheers guys.

 

If I remember correctly n1 is y pipe back...if it were me I would do art pipes teamed with xyz

If you are a balla on a budget, any test pipe and z1 y pipe