X pipe into single exhaust. So if you have an engine that generates less than 100hp the proper single exhaust tube size is 1 34. An H-pipe dual exhaust will emit that smooth classic old-school muscle sound while the X-pipe will produce a louder raspier tone. Write first review Description. I welded a fitting onto my exhaust to hook to a pressure gauge to monitor the exhaust backpressure. Basically the mid-pipes are there to even out exhaust flow of the V8.
225id dual x 3id single x 105 fully welded performance Y pipe. Heres a good review and videos to help. To further amplify and deepen the note this 200 Series exhaust comes standard with an x-pipe. There is a difference in sound and appearance between the two systems so the choice is very subjective and personal. 6 38 6375 Overall Length. An X-Pipe where the two tubes of a dual exhaust cross in an X and blend exhaust flows is an X-Pipe and will create a higher pitched exhaust tone. 3 Single Outside Diameter.
2 into 1 Merge Collector. Discussion Starter 7 Jul 23 2013. Smaller like 1 58 is probably just fine might actually help with low end torque to got to 1 58 but if you go much bigger youll actually rob power from your engine. 4 into 1 Merge Collector.