CNT Racing / ERZ Resonated test pipe is Here
 

http://www.erzperformance.com/v/vspf.../370z-NC-2.jpg

just got these in today.

take a look guys

bought a set yesterday. will take pics of install and before and after sound. great deal for a resonated test pipe.

alright resOzsfa have sound clip for us

Just put in my order too! My first mod, looking forward to seeing what gains I can pull.

Ordered. Starting my daily dose of PB Blaster on the bolts tomorrow. Hopefully a week or two of penetration should help me out when the time comes.

any received their Test pipe yet

Mine are scheduled to be here Friday. I will post pics.

less posting and more spraying or you might have the same crap I did. I still have to find a shop to get that one bolt off.

I think I'll be attempting the install next Thursday as I only have one day off a week. Hopefully this PB Blaster thing works.

newb question, but are the resonated test pipe quieter than the high flow cats?

That's a negatory.

Installed mine today, took about 2 hours rounded off the top side cat bolts but not too bad overall. Sound is surprisingly MUCH louder, a bit of rasp and some whooshing but overall i'm happy with the sound. The fumes i'm going to have to get used to, not sure if theres a coating on the pipes thats burning off or if its strictly the unfiltered exhaust. Hard to tell right now if its a noticeable power gain, need to get out and do some more driving and let the ECU supposedly adjust. Great bang for the buck upgrade for the price if your willing to deal with the toxic fumes! :D

what did you do after you round the bolts?

what exhaust you have Krept

Stock exhaust and it now sounds extremely aggresive. I can't believe how much it changes the tone, for the better though in my opinion. I hate to compare to an exotic but it almost has a 360 type rasp to it. As for the bolts that were rounded off we just used a special "grabber" socket that digs into the bolt. Only draw back is still the smell, I can smell the fumes lingering on my clothes after a brief ride.