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      04-02-2021, 01:31 PM   #1
FireRed
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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.
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      04-02-2021, 04:33 PM   #2
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Quote:
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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
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      04-02-2021, 05:38 PM   #3
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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.
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      04-03-2021, 11:40 AM   #4
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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.
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