Had Corsa’s and headers on the last Z, luv’d it. On the current one I’m doing OBX headers and exhaust. Their exhaust is almost a clone of the Corsa. Headers are a clone of stainless works. Quality is excellent, all stainless. Mine is not installed yet (but in process). Owners of this setup report no to very minimal drone. Cost for both is around $1k. You get headers and exhaust for less than just a Corsa.
If you have a 90 to 92, whether you go this route or just Corsa, you get a nice little bump in power. The early exhausts are very restrictive.
H
