Celica Forums General Discussion Exterior Ceramic Header question

When ppl say that ceramic headers crack, do they mean that just the ceramic coating cracks or the actual header cracks?
If its just the ceramic coating that cracks, what is a good method to prevent the cracking or when it unpreventability cracks, what are good ways to help seal the crack of the coating? thanks

if you can seal the cracks, what can you use?

how about the header wrapper stuff?? ceremic just don't look that good eh?/ but you can't see it on our car anyway..if it crack than that really stink..

anyone of you guy buy the DC ceremic header from
:http://www.optauto.com/webstore/product_list.asp?dept=69&last=69 yet?? it's only $270

^^^ scratch that website..heard that it's cheaper on here only 260bucks from GB..

kuruma motoring for 214 plus shipping

If you use header wrap it voids your DC warranty BTW!