I've got an aluminum undertray for the S14 (WILL NOT FIT S13) I bought a year ago from Tanaka Engineering in Japan. Never got around to using this since I've sold my S14 recently.

$80.00 firm. Shipping to upper 48 states, $12.00. Anywhere else, add $5.00.

Email me at Ballbearing@gmail.com if you have any questions.