R RImazda6 Member : 2005 Mazda6 S Jun 18, 2009 #1 Is there any way to put a cat delete pipe on a Mazda6s 3.0L without getting a CEL? Anyone try a MIL Eliminator or angle block for the o2 sensor? Sorry if this is a repeat post...
Is there any way to put a cat delete pipe on a Mazda6s 3.0L without getting a CEL? Anyone try a MIL Eliminator or angle block for the o2 sensor? Sorry if this is a repeat post...
T tunersteve Member Contributor : 2011 Mustang GT Jun 24, 2009 #3 Should be able to remove the 2nd cat without issue. Not sure where your cats are located on the vehicle, can you share a little more info?
Should be able to remove the 2nd cat without issue. Not sure where your cats are located on the vehicle, can you share a little more info?
J jonscapri Member : 2006 Mazdaspeed 6 Jun 25, 2009 #4 As long as the second o2 sensor is before the second cat you'll shouldn't have any issues. If the motor is like the V6 in the Fusion you'll still want to keep a reasonable amount of back pressure. You're not going to want to burn a valve.
As long as the second o2 sensor is before the second cat you'll shouldn't have any issues. If the motor is like the V6 in the Fusion you'll still want to keep a reasonable amount of back pressure. You're not going to want to burn a valve.
