power and mods
If you go to remove yours (purchase the right exhaust union sealant "befor the secondary cat" mid the union with 2 screws.. always broken when you uninstall the exhaust system)
Hope that help
Fabio Daniel
hi Im thinking this saturday to put the x pipe and remove the primary cats, wright now I dont have the secondary cats, and I have stock intake filters. My question is does it will sound to loud?
thanks
luis..........
I would not eliminate primaries, it will be too raspy and you will get CEL if it is a USA spec car. Upgrade your air filters to K&N filters. Keep the primaries and just put in the X-pipe. The X-pipe will definitely help give you more power on the top end and improve sound significantly without too much resonance. hope that helps
~AMS~
Hope that help
Fabio Daniel
Last edited by Fabio D; Jul 16, 2009 at 09:30 PM.
Hope that help
Fabio Daniel
The Best of Mercedes & AMG
Fabio Daniel
On a euro car since you don't have primaries, running high flow 300-cell metal core cats will be comparable running high flow primaries & no secondaries on a US spec car. Just get a set of high flow metal core cats, they are only 180 and there's only 1-2HP difference between that and straight pipes, so might as well eliminate the fumes & preserve the environment for that little of a gain.
http://www.evosport.com/product/vehi...Z_V8_55AMG.pdf
http://www.evosport.com/product/vehicle/guides
But here's the full link non-truncated to the W210 E55 guide:
www.evosport.com/product/vehicle/guides/MBZ_V8_55AMG.pdf
and also another question when you change this parts do you have to reset the ecu? thanks!


