Yonakas site claims it will support up to 550hp
Had this for around a year, never installed on my car, bought an ETS kit instead. No bent fins or anything.
Retails for $500 on Yonakas site.
I can't get a picture to upload on here so here is the link on tinypic.com
http://tinypic.com/view.php?pic=7yhmn0z&s=1
