Best Y Pipe available today

All, looking to add a Y-pipe to my exhaust setup to add a little noise once the value opens. My setup up so far is.

Tubi-Stule manifolds/headers
De-cat test pipes
Capristo back box

I’m going to replace de-cats/test pipes with sport cats, it’s it’s a little too loud and drones at low rpm.

Which manufacture would you recommend for a Y-pipe? Cars is a 5.2.
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I have lusted for the Kreissieg Y pipe for a while. Would love to hear from anyone who has installed


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https://kreissieg.ocnk.net/product/183

https://www.topendmotorsports.com/ferrari/f355/engine/exhaust/kreissieg/spiral-style-connecting-y-pipe-stainless-27890.php

 

I have been pondering on getting a top Y pipe for a decade. Just can't justify the price for what it is even after all this time.

 

Tubi has a new Y-pipe for the 5.2.

 

Yes, but is it any good?

 

Have you checked with Nouvalari in the UK? they have it.

 

Really want to hear user feedback on this one as well


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Our car has the Fabspeed Y-Pipe. It made the wide-open sound a little more throaty.

We have Fabspeed headers, gutted aftermarket cats, and an older Tubi muffler.

 

Did you notice a significant pitch change with the fabspeed headers? I like the idea of an improved 4-1 design but don’t want to sacrifice the high pitch wail


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No I have e not, I did not know they did them. I already use there manifolds/headers.
Have you a link to the top Y pipe. I can't find it. Thanks

 

Considering there isn’t much going on with Y-pipes, main objective would be to simply decat, which the Tubi does and it also comes with heat shielding. Most other Y-pipes do not.

 

I have a Fabspeed Y-Pipe on my 95 along with HyperFlow Cats and Tubi headers and Nouvalari SS Muffler
And Yes, The Y Pipe does make a difference. Now the car shoots flames on full throttle upshifts!

 

Depends on how you judge a Y-pipe. Probably insignificant difference in sound since they're all just bits of tube. For looks go with the Kreissieg, for heat insulation go with the Tubi.

 

Yep - it became throatier and deeper.

 

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Here the Ypipe from Tubistyle for 5.2
I have this Y the cata sport the head tubistyle the valve and Exhaust from Capristo

 

Talk to Richard, he can make it for you.

These are the prices 2 years ago.

hi carl we make the whole system
manifolds £1825
y pipe £320
cats £ 790
de cats £560
rear box £985 sport or super sport sound
and would be around 4 weeks from conformation of order
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I’ve got a 2.7 and have the fabspeed Y pipe. Not sure what advantage one vendor has over the other if it’s catless.


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No difference than looks, it's only straight pipes, not rocket science, comes down to cost in my opinion, buy the cheapest.

 

having a decat ypipe is very nice, if didn't know, the stock ypipe has cats in it.. offers excellent change over when valve opens..
in my 8 years ownership.. my current setup has been the best sounding..
Fabspeed headers, sport cats, Nouvalari ypipe and Tubi Evolution exhaust.
personally stock cats or sport cats.. is the better setup, coupled with a decat ypipe.. I simply could not stand the smell when I used primary cat deletes for 2 seasons..

as always Nouvalari has the better price point, so I went with that.
I simply spray coated it by hand with high temp paint.. and has been fine..
the only issue I had with Nouvalari, was some fitment issue. the outlet diameter to the bypass valve was too small.
and had to be grinded a bit, so that the bypass valve lined up/inserted properly.. otherwise been running it 3 years no issues..

as beautiful Tubi always is.. probably an arm and a leg for their ypipe.. for a bit of bent tubing.. on that note I bought my tubi evolution used, would never pay retail lol..

 

If only someone actually owned that baby!


Eferrari34

Tim

 

Kokose7en on here does. It sounds amazing


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Kreissieg makes the ultimate exhaust for the F355 (and many Ferrari’s). It is unusual to see for multiple reasons:

1) huge lead time
2) the ultimate muffler (which is the best F355 muffler on earth) is twice the price of everything else
3) it is generally unknown to the American F355 world.

The Swirl pipe is the only “Y-Pipe” that will get you close to “F1” type of sound. I’m not stating that it sounds like an F1 car, but you’re not gonna reach the highest pitch a 355 can make with a “Y-pipe.”

No “Y” pipe can get close to the swirls high pitch.


Eferrari34

Tim

 

Hi!

I would like to get more info on these exhaust parts - can you please let me know how to contact Richard?
Thank you!!

 

It couldn't possibly matter, there is no "swirl". The pipes leading to the collector are just longer and enter a straight collector (and then bypass valve plate immediately after)

Pitch would be influenced by tubing diameter and possibly collector length which would change exhaust velocity.

 

Richard Julian, Director
[email protected]