This is the Seperated Gases, no CAT, Stainless Steel downpipe. It was installed for about 1000 miles. Car was put back to stock and traded in.
I do not know if the downpipe will fit anything besides the Mazdaspeed Miata.
$350 shipped

 

Any reason in particular you are selling it? I have newfound experience with divorced wastegate downpipes for the MSM

$350 shipped is a good price.

EDIT: Oops, I didn't see that you traded it in. My bad.

 

No worries Tim