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      11-28-2013, 06:00 PM   #24
Reckless335
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Drives: '08 BSM 335i e92
Join Date: Oct 2013
Location: Norfolk

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2008 BMW 335i  [0.00]
Quote:
Originally Posted by eaglektd View Post
BMS sells two products which have the ability to keep your car from throwing codes when you have catless or race downpipes installed. One is a subfunction of the JB4 tune, the other is called a "downpipe fix." When you go for emissions where they plug into your OBDII your monitors will say they are "ready" and you're good to go even though you are driving a smog machine.
Is there a difference between catless and race downpipes? Which is better for street use? Anyways, as said before. I don't have to go through emissions so I'm not worried about that. As long as it doesn't throw an engine code or CEL then I could care less about emissions.
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'08 BSM E92 335i 6MT/MHD stg 2+/VRSF 7" FMIC/VRSF CP/HKS BOV/VRSF catless DPs/BMS DCI/muffler delete/BC Extreme lows/OEM style 167s/BMS high side OCC/Mishimoto low side OCC/etc
http://forum.e46fanatics.com/attachment.php?attachmentid=565365&stc=1&d=1405361  850
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