Plenum Spacer ? Should I get it ?

[Hookm36]

Ok, Im looking for my next mod, but what I am trying to accomplish is the best sound possible. not that big on perfomance, just quality of sound. not ready to change exhaust just yet, but will adding a spacer change the sound as much as the sound changed when adding the z-tube/pop-charger.

I appreciate your help.

[RED_DET]

Sound, minimal change. Performance oriented mod. So yes, get the spacer.

[yerv[g35]]

Well its not guna do much to the sound, just a lil bit louder and deeper but not ne were as near of a diff as the intake....but def go 4 it, its worth the money man...i luv mine

[beckry]

Here's a question, I put in the iso thermal plenum spacer from motordyne, between 4-5k rpm my car has kind of a whine (A little like a turbo blow off valve) I called Motordyne and they said it was normal, do any of you have input on this?

[G_whizz]

Welcome to NICO!!

Do you have an modded intake as well?

[beckry]

Yes, I'm sorry I didn't mention that. I have the JWT Pop charger with a Z tube. I've been reading these forums for a while and appreciate your input.

[Beancooker]

Sound amplifies a little, but performance is good. Yes, get it.

[srv2nv]

Get it! The sound doesn't really change, although I did notice that it gave a nice lil gurgle to the engine note. Performance wise it was great and really improved the low end. Well worth the money in my opinion.

[Hookm36]

Thanks for all of your advice........sounds very tempting.

BTW - just got my lower end billet grill.....will post pics once installed !

[fino22]

Here's a question, I put in the iso thermal plenum spacer from motordyne, between 4-5k rpm my car has kind of a whine (A little like a turbo blow off valve) I called Motordyne and they said it was normal, do any of you have input on this?

I have a WRX with a blow off valve and it never has a whinning noise. The only time it did is when I had a boost leak. The only cars I have heard whine is when they are supercharged.