i had my test pipes installed today and all i can say is that they are LOUD it really woke up my nismo the only isue i had was the o2 sensor that is stripped and not sealed on completely to the pipe but tony at Fast Int said as long as there is no exhaust leak not to worry. Great Custumer srevice and excellent product. stand still rev is a little raspy but under load it is DEEEPPP!!! and Throughty but Loud i have 60 miles with no CEL and i really hope i dont have any issues with test pipes i never done this mod before.

 

mine threw the cel after approx. 100miles

 

they are so loud i dont know if like that

 

Pleeeease do a video or something!

 

https://my350z.com/forum/vq35hr/362616-got-back-my-ecu-from-technosquare-3.html
I posted 3 clips. Inside the car and outside.

 

Lol. I think the guy that asked for video clips was referring to the guy with the Nismo and resonated test pipes.

 

im trying to get a video but i dont have camera maybe i try to get a friend to record i wonder if resonated test pipes with nismo catback will run safely it is crazy loud i already put 300 miles on it and got my service engine soon light on already. there is a rattle i wonder if its normal

 

I agree find down glass laptop bolt brush your teeth and run Nike.

 

best tp's mine hasn't thrown a cel yet

 

the rattle is normal. Since you removed the stock cats, there was a bracket that bolted for the chassis and the cats to stabilize them. When you install the TP's you cannot use it. That's the reason for the rattle

 

Yes you are correct. I'm debating whether or not I should throw some test pipes on my Nismo exhaust. So I would like to hear Mr. cl type-s'