View Single Post
      01-26-2013, 12:33 PM   #6
roadkillrob
Brigadier General
 
Drives: 2008 335Cic, 2011 X5 35i
Join Date: Jul 2007
Location: Boston

Posts: 3,872
iTrader: (14)

If you have catted downpipes, why do you need O2 sims - I have AR catted with all the O2 sensors installed and it passes OBDII smog check no prob.

Do you really mean you have catless downpipes?
__________________

2008 E93 335i, GIAC Stage 2, HPF IC, Injen Intake, Defective AR Design DP's with useless cats
2014 X3 35i JB Stage 1
roadkillrob is offline   United_States
0
Reply With Quote