I would refrain from putting that on your car. One, it's heavy. I have a friend that had one on his MX-6 and he needs a little wooden rod to keep the trunk up because the effin thing would weigh the trunk down.

Second, it really blocks your rearward view. Everytime you look in the rearveiw mirror, the only thing you're gonna see is your spoiler. Quite dangerous if you're just backing up, or there happens to be an emergency vehicle coming up from behind.

Third, it's susceptible to theft. Those things are only held on by allen head screws which anybody can get the tool to remove them.

I'm not gonna question your tastes on "performance" parts, I'm just telling you facts that are associated with from acquaintances that have experienced and regretted owning such products.