Bringing this thread even more from the dead. I have a warpspeed y pipe and my max is a cali spec and it looks nothing like the one in the picture. Mine is a 95 SE. Also my stock y pipe doesn't look like the stock one in the other picture.

 

How did you determine/what makes you think you have a Cali spec Max? Sounds like your car is a Fed Spec after all.

How many O2 sensors do you have? That'll give it away for sure.

 

^^^^what type of lip do you have on your car????

 

3 o2 sensors = fed spec
4 o2 sensors = cali spec

Correct?

 

Pics of your stock engine bay?

 

http://forums.maxima.org/3521354-post43.html

UGH, it is IN THE STICKIES!!!