2-to-1 downpipe conversion. Factory M20B25 stainless downpipes (90k miles) merged to a Flowmaster y-pipe (2.5” outlet). Internally, this y-pipe is really nice, much better than Magnaflow. An inexpensive way to convert to a lighter 2.5” single exhaust. A direct bolt on to the factory manifolds with excellent fit. $75.



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