secondary cats

W204 C63 · 09-28-2009, 10:39 AM

guys are there any gains from the removal of the secondary cats? someone told me that although throttle response may be better there is a loss in power because of loss of pressure in the back...

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Sincity · 09-28-2009, 12:22 PM

There is a current thread on the same subject. Scroll up and down....

adzeladini · 09-28-2009, 12:37 PM

i would like to know that cause i removed mine

Merc63 · 09-28-2009, 08:48 PM

Renntech sells a straight pipe insert that is good for 10hp for removing secondary cats.

C63newdude · 09-28-2009, 10:29 PM

Quote:

Originally Posted by Merc63

Renntech sells a straight pipe insert that is good for 10hp for removing secondary cats.

Yeah but don't they charge like $2450 for it?

, Just about any exhaust shop can do the job for $150 tops.

09-28-2009, 12:22 PM	#2
Sincity MBWorld Fanatic! Garage is empty, add now Join Date: Feb 2003 Location: Vegas, baby! Posts: 5,461 Drives: '86 190e restoration project, '08 Acura RDX, '09 C63 AMG	There is a current thread on the same subject. Scroll up and down.... __________________ "Unofficial Member" of the Vancouver Benz crew.

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09-28-2009, 12:37 PM	#3
adzeladini Junior Member Garage is empty, add now Join Date: Aug 2009 Posts: 17 Drives: c230	i would like to know that cause i removed mine

09-28-2009, 08:48 PM	#4
Merc63 MBWorld Fanatic! Garage is empty, add now Join Date: Jan 2009 Posts: 2,655 Drives: C63 AMG	Renntech sells a straight pipe insert that is good for 10hp for removing secondary cats.

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09-28-2009, 10:29 PM