IMO, I think the x pipes are no different than the h pipes. I would like to see some numbers comparing the two pipes.
I would just go with the H-pipe and save the extra cash on something else...like gas! since the price of that is going through the freakin roof!!
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'82 GT 351W C-4,BBK headers,Carter 625 carb,Comp.Cam,Flowmaster exhaust.
1988 GT...T-5,bone stock
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