does it matter which way the test pipe goes on or will it only go on one way? or what? its stupid but i want to do it as fast as possible cause i dont have a lot of time tomorrow

 

id put it with the 02 sensor hole close to the 02 sensor

 

ok thanks

cant wait, im putting on a test pipe and a short ram with the hood vent i hope i will noticed the power diff

 

the plug for the sensor goes to the front otherwise the wire isn't long enough.
and give yourself sometime.
givin it's only 4 bolts and the sensor but the one for the sensor is a pain to loosen...took me about half can of break-free and about half a hour just for that.
Rob and Gabe at RRM ore great at helping out so feel free to call them.
goodluck

 

Test pipe has an O2 sensor? What'sthe need of an O2 sensor after the 1st cat? Is it important?

I just ran a mandrel-bent pipe through the 2nd cat, and flanged it to fit. So I guess my O2 sensor is pretty much gone.. Is there a wire hangin there or something?

--- Kei

 

the second o2 sensor doesn't really do anything important.

 

Actually the second O2 sensor is the one that throws the Cel if your first one is removed or not working, therefore the two work together. This is where a CEL elliminator goes, on the second sensor.