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If I were to install a turbo back exhaust, is there any benefit to replacing the catalytic converter with a bypass, or should it just be left in place??? Would this help alleviate the "longevity" issue? Thanks!!
I would leave the turbo to cat alone. I would only replace the muffler with a good free flowing muffler. I will wait till I run over something out on the ranch and it tears my muffler or it rots out and I will put on an aftermarket. Until then, I'll leave it alone.