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- #61
thing is, it aint a clamp system. from the headers to the cat its a big ass flange, and from the cats to the y pipe (which is what he welded) was also a big ass flange. im not sure the need to get rid of the flange. plus when you do that on this car you would have to drop the entire exhaust just to change the cats and or y pipe (if you didn't want to cut it).Why the hell would you waste trans fluid like that? I have 279k on the original trans in my expedition and it's just coming up on needing the trans service for the third time. Every other oil change is excessive to say the least, and had no bearing on transmission longevity. Matter of fact I've only ever had one vehicle go through transmissions and that was years ago, because I abused the piss out of it. Heat is basically the only thing that kills transmissions, unless something catastrophic goes, it's normal wear and tear and changing fluid in a closed loop filtered system doesn't do anything to stop that. By that same logic you should be changing every fluid in your vehicle on your every other oil change schedule. It's just a waste.
Cuz they had a welder and didn't feel like using a clamp. Normally from the cat back, or down pipe back I weld everything I can on the exhaust. Last time I did exhaust (think it was on the truck) I left the tail pipe clamped and welded everything else, save the cat (flange mount) looks cleaner and is stronger then a clamped system.