Moss rear subframe brace
 

Performance chassis brace is stamped from 16-gauge steel and utilizes 4 existing mounting points. Boxing in the rear control arm mounts offers additional stiffness over two point braces. Brace incorporates a removable section to easily install around your exhaust

Bought it for my 92. Painted it to match my cage, never got around to putting it on. **would need slight notching around factory cross braces to fit flush, made for a 90-91 or 99-05**
http://inlinethumb31.webshots.com/41...600x600Q85.jpg
http://inlinethumb60.webshots.com/43...600x600Q85.jpg

Moss Motors Miata Rear Chassis Brace - SafeRacer

$65

responded to low baller pm's.....
Price now $45 shipped

that thing works when you're cornering hard. I have one and people they do add some good rigidity

pending paypal payment....