warenty question?

Hey everyone this is the BEST forum i have found yet, it has answered so many questions for me just by reading!!

I am starting to do some upgrades to the E-maxx and really like the Fastlane stuff the ext. chassis looks awesome!! and so does the combo bulks great design looks super strong! just woundering how the warenty works and do they cover EVERYTHING included in those two sets? and what are the replacement costs/ shipping and whatnot it seems like a great deal!!