I just recieved my CSF 3-row that i bought from radiatorbarn.com (sidenote, i had heard great things about dpg and planned to get it from him but had trouble getting a hold of him to order it) looks great, haven't installed it yet. My question is, i was under the impression it had a lifetime warranty, but when i took it out of the box it had a piece of paper with warranty info that said two years... Any body know what's up with that?