New CATs. Original Merc or high flow aftermarkets?
#1
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W208 CLK230K Convertible, R231 SL400, W222 S450L
New CATs. Original Merc or high flow aftermarkets?
My cats are starting to rattle a little after 60k miles. Think they are due for a change. Has anyone here tried some of the high flow after market cats like the MAGNAFLOWS (worked wonders on my E38 740i BMW -more power & better fuel consump. - better than originals) or am i better advised to stay with original mercedes cats ? CLK 230K Convertible 2002.
#4
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Investigate here. I have a friend who is doing hi-flow cats in a month or so, so we can see what happens.
https://mbworld.org/forums/performance-upgrades-tuning/128003-need-specifics-hi-flow-cataltyic-converter-installation.html
https://mbworld.org/forums/performance-upgrades-tuning/128003-need-specifics-hi-flow-cataltyic-converter-installation.html