Exhaust decat E63/CLS63

[Amg 007]

Hi guys anyone know if E63 M157 exhaust cats/decat are same fitment as a cls63 m157 ?

 

[AMGeed]

The primary cats have the same Part#'s. There are no secondary cats on an M157. The resonator is the same Part#.
The difference is the back boxes and pipework from the resonator to the back boxes.

You can check for yourself.
E63 M157 diagram first.
Then the CLS63 157.

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FG 218.374 - EXHAUST SYSTEM USED ON EIGHT-CYLINDER GASOLINE VEHICLES > Mercedes EPC Online > nemigaparts.com

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[badgx]

It should be a direct fit, same floor pan and chassis, touchwood

 

[sixthree]

Would the e63 wagon (2015) have a different exhaust to the saloon? Reason I ask is that a while back when I was at PCW exhaust mods modifying the backboxes (Haven't done the resonator yet), he noticed that it looked like I had secondary cats just before the resonator and just after the primary cats. I recently asked Mercedes Guildford and they said my exhaust was stock. I do think though that somehow I have the M156 cats and secondary cats on there? Or maybe this is just a wagon thing.

 

[sixthree]

Or maybe they are from the M278 like in your diagram? That looks like it has secondaries

 

[AMGeed]

The first link is for the saloon M157 and M278.
The second is for the S212 E63
The last id for the pre facelift S212 E63 with the M156 engine.

FG 212.074 - EXHAUST SYSTEM USED ON EIGHT-CYLINDER GASOLINE VEHICLES > Mercedes EPC Online > nemigaparts.com

Parts catalogs. Spare parts catalog Mercedes EPC Online. Mercedes. Car. EXHAUST SYSTEM USED ON EIGHT-CYLINDER GASOLINE VEHICLES.

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FG 212.274 - EXHAUST SYSTEM > Mercedes EPC Online > nemigaparts.com

Parts catalogs. Spare parts catalog Mercedes EPC Online. Mercedes. Car. EXHAUST SYSTEM.

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FG 212.277 - EXHAUST SYSTEM USED ON EIGHT-CYLINDER GASOLINE VEHICLES > Mercedes EPC Online > nemigaparts.com

Parts catalogs. Spare parts catalog Mercedes EPC Online. Mercedes. Car. EXHAUST SYSTEM USED ON EIGHT-CYLINDER GASOLINE VEHICLES.

nemigaparts.com

 

[sixthree]

Thanks but I think the second link goes to all of them....

 

[AMGeed]

Thanks but I think the second link goes to all of them....

The second link is for the estate.
May well have the same Part numbers as the saloon though.