Thread: M3 GT4 x pipe?
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      03-29-2021, 06:09 PM   #8
Ben Ingraham
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Drives: 2009 SS E90 M3
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Quote:
Originally Posted by Redd View Post
An x-pipe is an x-pipe. Any straight thru x-pipe from any exhaust manufacturer would probably work the same.

That said, did anyone else notice the H-merge up front right behind the gearbox? And ahead of the main x-merge in the stock location?
X-pipe is not any other X-pipe. For difference in delivery in power can be done through bends and diameter. In regards to Akra, GT4 pipes don't sound the same and are manufactured specific to the V8. Titanium also doesn't sound the same as stainless.
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