Equal Length...
There are times I miss the Subie rumble. But this header is worth the investment. I got it with the up pipe and my car sounds great paired with the Invidia turbo back exhaust. I would recommend getting different gaskets but other than that it fits tight. it was a little bit of a pain to get the header on the studs but once its fit into place the header fits tightly and seals up real nice. I would recommend this to friends and their vehicles.