Hairline crack in my hedder tube.

True about the weight savings and tooling costs but what good are either to the customer if the parts breaks? You also got to wonder the profit margin on a set of headers. My TTI's where about 800 and if they had a flaw or broke like that when being used for there intended purpose I would be pissed. If they tried to give me the run around they would end up with a set air mailed right up there ***! Either way thick wall tubing, bracing or sleeving would be would be worth the small profit loss in this case over pissed off customers. JMO.