awesome, please try to post them up asap. I will be looking forward to seeing the dyno sheets!

 

I think 3" for turbo and 2.5" for N/A, but I may be wrong. The 3" is louder than the 2.5".

 

i posted my dyno in this thread for those who were wondering

https://my350z.com/forum/vq35hr/351109-finally-got-around-to-scanning-my-dyno-sheet.html

 

i wanna get the 3" cause it will be louder but im n/a so whats your guys opinion on that?

 

Definately get the 60mm piping (2.5") for your N/A. You can add a Y pipe and/or HFC's or test pipes to increase the sound.

 

pssst....Sorry to hi-jack your thread...

I just ordered RSR exhaust too :P Gona give it a try. Didn't get any Y pipe yet because I am still debating on which one to get. I am debating between the following Y pipes: Topspeed, JIC, AAM, 5zigen, altered something?...I am leaning towards AAM for now after seeing your results, but still am open to others.

 

will i just loose power going bigger and gain more with 2.5 correct?

 

Yes.

 

I install my 2.5 TopSpeed exhaust w/ jic y pipe about two weeks ago and I notice the car pull harder

 

how do you like the jic y pipe i have the aam y pipe and was thinking about switching to either the jic or the Ultimate Racing Y Pipe

 

Hey Folgrz, doesn't your AAM y pipe give you better gains? Is JIC or Ultimate racing louder than AAM Y pipe and give better gains?

 

the ultimate racing/jic are both pretty straight and they look a bit nicer than the AAM

thats the only reason I'm thinking about switching y pipes

 

Are they better than AAM performance wise or sound wise?

 

I like the JIC it gave the exhaust a nice flush look and yes the y pipe does look better and it eliminate the exhaust rasp.