up for sale is oem cats (x-pipe) removed at 4k miles. perfect for your your aftermarket xpipe with no cel or gutting secondary cats with no cel, oem look, and money big money savings
(
http://www.m3post.com/forums/showthread.php?t=457202).
looking for $250 obo (or best offer). the xpipe has also been cut for your convenience.