Downpipe fitting cost / difficulty?
Super Member
Joined: Jul 2003
Posts: 963
Likes: 122
From: Illinois
2014 Mercedes-Benz GL63 AMG
if it’s done via obdii only it should. Stock ecu and no tune, no cel or any error codes. They were installed at the dealership.
no smell, no cel.
for your year car I don’t think they use the hose attachment to the exhaust? Call worldmotorsports they should know as they are in California.
oem I think is 500+ cell.
one if the largest sound improvements were from the downpipes.
no smell, no cel.
for your year car I don’t think they use the hose attachment to the exhaust? Call worldmotorsports they should know as they are in California.
oem I think is 500+ cell.
one if the largest sound improvements were from the downpipes.
Super Member
Joined: Jul 2003
Posts: 963
Likes: 122
From: Illinois
2014 Mercedes-Benz GL63 AMG
Newbie
Joined: Mar 2021
Posts: 2
Likes: 0
GL63
Argh, don’t say that to me. Looking at the website this is what I ordered:
Turbo downpipe kit Right - Left (Replaces catalytic converter)
Cod: 849411
To be installed as a kit with 721303 or 721313 or 721323
Centre pipes kit Right - Left
Cod: 721313
Alternative to 721323 or 721303
To be installed as a kit with 849411
The center pipes make no mention of needing to be installed with any other components, so I took that to mean they bolt to ge OEM backbox.
Maybe be I should call to check on Monday 😯
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Joined: Aug 2020
Posts: 164
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From: Italy
AMG
