Quote:
Originally Posted by gray550
I thought the exhaust system had DP's with primary cats, then secondary cats followed by a resonator, followed by two mufflers?
I saw the Supersprint X pipe but that eliminates the resonator and I want to eliminate the two cats (or whatever they are) before the resonator but after the DP's. Might need a custom X pipe to achieve this as I can't find any existing ones.
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On my Supersprint exhaust, there are nothing left of the OEM system, but the downpipes.
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2016 435d xDrive
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