is it ok to start the car with no exhust? right now the only thing hooked up are the headers. i know i'll throw a CEL, but will that clear when I reset the ecu and hook up the exhaust again?

i just want to hear how loud it is

 

ok well i fired her up.........DAMN the Z is mean sounding with no exhaust! had a very nice rumble. it's hard to believe the engine is so loud with no piping on it....very cool

 

take a video please? i've always wanted to hear a VQ35 running open headers

 

isn't that a fire hazard =\

 

Yeah pretty dangerous to do if you have anything flamable under the car. I did it during my exhaust install.... it is deafening. I didn't rev past 4000 in fear or my ears exploding (it was in a garage... so 20X louder)