Contact seller
Not a mopar part, but selling this setup. Still brand new in the box with all the paper work/mounting hardware/ect. Originally cost my friend $515.. $250 plus shipping. Heres a link to the website they come new from..
http://flyinmiata.com/index.php?deptid=4536&stocknumber=22-35000
http://flyinmiata.com/index.php?deptid=4536&stocknumber=22-35000