01-21-2020, 03:48 PM | #67 |
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Going catted DP from VRSF, still worth it to install the 90 deg spacer while I'm down there anyway?
In a different post I posted I got a comment saying the secondary o2 sensor also affects the Air Fuel Ratio. Anyone running rich or lean because of this? Anyone do this with a catted DP? |
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01-21-2020, 03:49 PM | #68 | |
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01-21-2020, 04:25 PM | #69 | |
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https://bmw.s p o o l s t r e e t.co...l-needed.4877/ remove the spaces that I added to get to the discussion.... |
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02-01-2020, 01:56 PM | #70 |
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Just got my VRSF catless downpipes installed yesterday from a shop but I'd like to give a big thanks to the OP for the o2 spacer trick. I've driven about 100 miles since then and no CEL.
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02-01-2020, 03:51 PM | #71 |
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I Have a decat fitted, standard system but its still not quite loud enough. I love the fact i can make the car louder in sports and quieter in comfort, im thinking rather than cut the mid pipes out and risk drone to fit the remus axle back as it seems to be the cheapest valved axle back about,any one got this combo and fancy posting a sound clip?
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03-07-2020, 10:36 PM | #72 |
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04-16-2020, 01:25 AM | #74 | |
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Which companies use hjs or gesi cats? What do you mean by “blowing them out”? |
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05-02-2020, 11:49 AM | #75 |
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Obd2 so they don't test pipes like California. However this is off-road use only you know what I mean
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05-04-2020, 12:03 PM | #76 |
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Hopefully I'm not thread hijacking here: I'm planning out a mod path for my 340i this summer and a catless DP is on my list. If I get an OTS map will I still need the 2nd O2 elbow in order to avoid a CEL?
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05-04-2020, 06:27 PM | #77 |
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Actually I deleted cat code but it still comes back saying short circuit to ground aka not plugged in, instead of cat inefficiency so I think maybe yes. Going to put code back and report
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05-06-2020, 03:06 PM | #79 |
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They do now. Any new VRSF DP will have the bracket.
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05-11-2020, 06:37 PM | #80 |
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i ordered a min ago and had it installed and it rattles but I’ve learned to live with it. I’m trying to see if I talk with vrsf to see if they’re willing to swap it out with the revised version because man it gets to me sometimes I got a nice car but sounds horrible in sport with that ridiculous rubbing
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05-11-2020, 06:53 PM | #81 | |
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If you can post a video of the sound you're referencing along with a screen shot of your order number we'll be more than happy to assist you with the rattle you're experiencing. |
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05-12-2020, 12:20 AM | #82 | |
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https://streamable.com/ezcq8 |
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05-12-2020, 07:08 AM | #83 | |
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05-12-2020, 07:57 PM | #84 |
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i took it to get installed and even the guy told me that he tried moving it around to get it not to rub but regardless it rubbed and said because it being xdrive there’s more coverage or something under so it rubs. so I just left it as is
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05-12-2020, 07:58 PM | #85 |
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05-13-2020, 07:33 AM | #86 |
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05-13-2020, 05:07 PM | #87 |
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I had the same issue with my xdrive ,the guys cut it and re arranged it, but finally it worked out...
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05-13-2020, 06:13 PM | #88 |
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