I was going to say something dirty, but that sucks, new trim time?
I don't think its the trim last time it leaked it was a seal on the inside which I just used silicone on. Im gonna tear it all apart Saturday and use something better this time and also check and make sure the drains aren't clogged
http://www.grandprixforums.net/my-06-gp-gxp-72403.html OBX headers, TEP tranny cooler, ls1 IM fuel rails and injectors, ls2 TB, ls7 MAF, full custom exhaust, Quad retro headlights, full out front and rear suspension work, tuned by HPT by me 8====>