W220 S Class Catalytic Converter Write Up
#28
Junior Member
A common thing from the import tuner world is to have the cats installed with a flange on each side and have them sell you a straight "Test pipe" for ummm.... Dyno Testing This makes an easy swap.
#29
Newbie
Join Date: Jan 2018
Location: South Florida
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2005 S500 4Matic
Thanks for the help
#30
Universal Fit
I have the right side going out (probably soon to be followed by the left) The mechanic I was talking too side it would be difficult to fit universal's. Does anyone know if this is true. I'm considering using the Walker 82503 and 82600 units. Is there anything unusual about the OEM units? From the earlier posts, there doens't seem to be an issue. I am in California though.