It's a KRC brand ...
http://www.krcpower.com/catalog_c269956.htmlI bought it from a dirt track racing supplier ... Midwest?? can't recall.
It had -10AN on the bottom and a baffle inside. Mae it a little more pricey ... around $100 IIRC (IMG:
http://www.frrax.com/rrforum/style_emoticons/default/blink.gif)