VRSF Downpipe Question

FireRed · 04-02-2021, 01:31 PM

I was wondering if VRSF’s newly revised high flow catted downpipe still gives a CEL, if it would pass emissions, and if they ever fixed the o2 sensor not being able to reach problem.

n55david · 04-02-2021, 04:33 PM

Quote:

Originally Posted by FireRed

I was wondering if VRSF's newly revised high flow catted downpipe still gives a CEL, if it would pass emissions, and if they ever fixed the o2 sensor not being able to reach problem.

probably still does.. this is vrsf after all

FireRed · 04-02-2021, 05:38 PM

Quote:

Originally Posted by Phantom10R

probably still does.. this is vrsf after all

Yeah lol, I was looking through old posts and I saw that Tiago at VRSF was talking about improving their design and possibly not throwing codes anymore, and I just wanted to check up and see if any of this came to fruition.

435gc · 04-03-2021, 11:40 AM

I belive they have started using a Euro6 rated cat recently. However, even though a higher quality cat may be in, they are still not offering a no cel guarantee.

Wagner has been using euro6 cats for a while and still see cels.

Only AA and Fabspeed offer no cel promise.

04-02-2021, 01:31 PM	#1
FireRed New Member 0 Rep 26 Posts Drives: 2014 335i Join Date: Feb 2021 Location: certainly somewhere iTrader: (0)	VRSF Downpipe Question I was wondering if VRSF’s newly revised high flow catted downpipe still gives a CEL, if it would pass emissions, and if they ever fixed the o2 sensor not being able to reach problem.
	Appreciate 0 Tweet Quote

04-03-2021, 11:40 AM	#4
435gc Lieutenant 174 Rep 462 Posts Drives: 2015 435i Gran Coupe xdrive Join Date: May 2019 Location: Charlotte iTrader: (0)	I belive they have started using a Euro6 rated cat recently. However, even though a higher quality cat may be in, they are still not offering a no cel guarantee. Wagner has been using euro6 cats for a while and still see cels. Only AA and Fabspeed offer no cel promise.
	Appreciate 0 Quote