I received this Y pipe already and my Exoticspeed R1-T Si is coming next week!
Can't wait!!!

 

Just a quick question regarding Megan's y-pipe that was mentioned earlier, I found it here for a fairly good price (comparable to the M2 in the OP)
http://cgi.ebay.com/ebaymotors/MEGAN...item2309f6b86b
it also has 2.5" ID and 3" OD. I am confused though, can these aftermarket y's with the 3" OD bolt on directly to an 05/06' middy? Being that the middy ID is definitely less than 3"..

 

Yes it would be great to hear a before/after Y-pipe w/o adding an exhaust. If anyone ever gets the Ypipe installed by itself, try to get a vid done, I'm sure a lot more ppl would like to hear the difference too! Thanks!

 

was just looking at the M2 performance website and notice they actually sell a y-pipe for the VQ35DE and looks like a nismo knockoff but MSRP is only 90 bucks!! check this out:

http://my350z.com/forum/intake-exhau...ipe-cheap.html

 

Yup M2 has some really affordable parts out there

 

thanks for the link but i have a question , i have 2004 g35 x is that will fit my car because i order this Y-pipe http://www.meganracingperformance.co...-p-235291.html i thought it will fit but it didnt , so i dont know do u think 07-08 y pipe will fit my car

 

Megan Racing's new version 2 ypipe (along with the M2's version) should fit your AWD. It is an HR style.

https://g35driver.com/forums/g35-sed...wd-owners.html

 

I installed this Y-pipe with my ExoticSpeed PWR Si.

It's definately a lot faster but I am not sure if this 3" Y pipe is making too much sound or is it my exotic? The 1800-3000 RPM going uphill is way too loud... It's like I don't even want to gas it... and quite embarassing for the passengers..

I was wondering if going back to the stock Y-pipe / HR Y-Pipe will clear the that sound...

Has anyone experienced this with a 3" Y pipe?

Are any of you guys with the 3" single exhaust running with stock / HR Y-pipe. Does it make it much more quiet when Y pipe is less than 3"?

Please give me some advice...

 

I'm also running the exotic speed but with a xyz pipe and its not that loud (also have test pipes)

 

I think its the exhaust.

throw on your stock ypipe and see if there is a difference in sound.

 

I just get this constant heavy bass sound going slightly uphill on the freeway between 2000-3000 RPM. It's kind of harsh on the ears. It's the bass. I am not sure / don't think my Exoticspeed exhaust is suppose to have this constant bass?

Has anyone tried an after market with a 3" Y pipe and a stock/HR Y-pipe to compare the sound?

 

that's called droan

 

nice good luck

 

As such, can a smaller diameter Y pipe elminate?

 

I have the Exotic-speed R1-T with a motordyne XYZ pipe with resonator. With stock cats there was no drone at all...it sounded great. Now I run the same setup but with resonated test pipes and that's where the drone came in. I recently swapped out the xyz resonator for a straight pipe and now the drone is gone again!

so...are you running stock cats? if so maybe you should just look into another y-pipe...put the stock y-pipe on and see what it sounds like.