MikeP2389 Posted July 26, 2008 Report Share Posted July 26, 2008 So i went to the exhaust shop today and wanted my ubend delete and borlas to get put on. they got the mufflers put on but then the guys calls me over and said that there is no point in doing the ubend delete cuz it would trigger a check engine light because of the way the 02 sensor would be located. is that true? and why is the zzp ubend pipe like 2.5" in diameter when the stock piping is only 2.25? thanks Quote Link to comment Share on other sites More sharing options...
birdman Posted July 26, 2008 Report Share Posted July 26, 2008 as long as your keep the o2 sensor plugged in it will be fine, just have the make it go out to the side. Quote Link to comment Share on other sites More sharing options...
Euro Posted July 26, 2008 Report Share Posted July 26, 2008 The car won't throw a SES light with the u-bend delete if there is a bung for the 02 sensor on the delete. Instead of buying one from a vendor, just see if your exhaust shop can make one for you. It might be cheaper. Quote Link to comment Share on other sites More sharing options...
MikeP2389 Posted July 27, 2008 Author Report Share Posted July 27, 2008 thing is i already got it i juss need somone who isnt a dumbfuck to install it. Quote Link to comment Share on other sites More sharing options...
Andrew Posted July 27, 2008 Report Share Posted July 27, 2008 just go back and tell them to do it, and you KNOW it wont set a code. as for the size difference, well i thought the stock dp was 2.5" ? a local exhaust shop here told me they do this themselves all the time on newer cars for about the same price as the piece you bought. Quote Link to comment Share on other sites More sharing options...
sl3196 Posted July 28, 2008 Report Share Posted July 28, 2008 U bend is a waste of time and money. Do a downpipe or nothing at all. Quote Link to comment Share on other sites More sharing options...
runt Posted July 28, 2008 Report Share Posted July 28, 2008 U bend is a waste of time and money. Do a downpipe or nothing at all. true.dat!!! I put a ZZP 2.5" DP on my GT and I'd never go back. It's worth the $200. Quote Link to comment Share on other sites More sharing options...
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