oreca exhaust on a 172 (pics?)

[Kam.]

According to this post E11OOT can get a new OMP.

http://www.cliosport.net/forum/showthread.php?537532-omp-group-n&highlight=omp+inox

Post number 7

Dunno how true it is though. Suppose you'd have to speak to him.

Well its not new from OMP. Its either old stock or a fake

as far as i were aware they were 63mm nominal bore, IIRC the tip is the same too. so i cant see how they would be restrictive?

They're not restrictive, they are pretty much an exact copy of the OMP units.

Infact there are two versions of the Oreca, the 2 1/4 inch Group N (same spec as the OMP) and a 2 1/2 inch Group A.

Ok looks smaller

 

[Gouldy]

its a track car so im not arsed how loud it is

 

[Gouldy]

^shut up you, you're having a YS if you like it or not!

oh my lord i have been searching high and low for a brand new yozza. yozzas site is down and i cant any info or prices anywhere!!!

 

[Kam.]

its a track car so im not arsed how loud it is

too loud and you wont get on track! For a Yozza ring Fred but there seems to be a delay until Feb.

 

[st3ve]

Couldn't justify the money for that, would have to be made from Titanium.

 

[Gouldy]

too loud and you wont get on track! For a Yozza ring Fred but there seems to be a delay until Feb.

i know this, it has to be under the limit of 95 db or what ever it is these days but apart from that im not overly arsed

 

[Greeny.]

i know this, it has to be under the limit of 95 db or what ever it is these days but apart from that im not overly arsed

Somehow doubt that Oreca will be under that with a de-cat, the backbox is tiny.

 

[172Ben]

Mine was 101db standing, and 107db drive by

 

[jack_kemp]

its hard to describe but i am after an exhaust with a nice tone thats not quiet and not deafening.

(im awkward i know)

I've got a ktec stealth, sounds perfect. Not too loud but sounds good if you give it some welly. I'd imagine the ktec recessed sounds similar if you wanted to see the exhaust.

 

[Gouldy]

I were under the impression that k tec were re branded jan speed exhausts and they were quite restrictive?

Where could I get a yozza from seen as the orecas are too loud to go on track?

Cheers

 

[Kam.]

I were under the impression that k tec were re branded jan speed exhausts and they were quite restrictive?

Where could I get a yozza from seen as the orecas are too loud to go on track?

Cheers

Janspeed may make Ktecs exhaust but its exclusive to Ktec, its not rebranded.
Yozza can be got from Fred at BTM from February

 

[Gouldy]

Thanks kamracing. I'm guessing but are yozza exhaust aloud on track?

Or are they too loud too with a de cat?

 

[not normal dan]

i've got an oreca group n system on my 172 looks mint an sounds wicked (raspy) according to the chaps at ktec there selling like hotcakes! Wicked fit an real good quality. If i get chance i'll take some pics

 

[Gouldy]

Please do mate, post a video if possible.

Cheers

 

[maynard]

i've got an oreca group n system on my 172 looks mint an sounds wicked (raspy) according to the chaps at ktec there selling like hotcakes! Wicked fit an real good quality. If i get chance i'll take some pics

pics/vid please..

 

[not normal dan]

will do chaps jus waiting 4 weather lol i'll try an get one on me dinner 2 moz lads

 

[Fletcher]

^^^^Good stuff :approve:

 

[Gouldy]

Lovely stuff matey

 

[lindleyp]

any news on this, im considering one after the winter passes

 

[Greeny.]

Im also interested in a video, just noticed this comes with a de-cat, yeah thats gunna be bloody loud, the group A version even more so!

 

[Fletcher]

will do chaps jus waiting 4 weather lol i'll try an get one on me dinner 2 moz lads

Any pics/ videos yet?

 

[maynard]

Any pics/ videos yet?

we need them!

 

[gez 172]

i was looking at buying an OMP system for my 172, couldn't find one anywhere. So i had prospeed make me one with a slight few alterations.

2.5" decat back, straight through to the back box. 2.5" cut tail pipe.

sounds amazing! Rasp rasp rasp and its not quiet as you can imagine.

 

[xoldog400]

how loud is your system (inside-outside) compared to this http://www.youtube.com/watch?v=lEnNPpdWpsQ
it's my friends group A on his old gti.

 

[gez 172]

its probably around the same when mine comes on cam, just my system doesnt sound as hollow (if you get me) think my backbox has a bit more packing than that.
I should get a vid up of it really. Sounds awsome, and when i ease off its pop pop bang

 

[Fletcher]

i was looking at buying an OMP system for my 172, couldn't find one anywhere. So i had prospeed make me one with a slight few alterations.

2.5" decat back, straight through to the back box. 2.5" cut tail pipe.

sounds amazing! Rasp rasp rasp and its not quiet as you can imagine.

Do you track your car mate?

 

[gez 172]

no havent done any yet.

 

[maynard]

Do you track your car mate?

We aren't getting the right answers yet are we?!

 

[Fletcher]

no havent done any yet.

Ok fella.

We aren't getting the right answers yet are we?!

No mate were not

 

[gez 172]

i just looked at vids of the oreca race system now. Mine sounds alot different. They sound high pitched, raspy. Empty sounding.

Mine sounds fuller, bit deeper sounding. And doesnt drone as much when easing off. Probably not far off as loud though when on cam.

 

[clio-lord]

i have a OMP and its ace runnin with a rs2 intake!!!!

 

[.Kev.]

I were under the impression that k tec were re branded jan speed exhausts and they were quite restrictive?

Where could I get a yozza from seen as the orecas are too loud to go on track?

Cheers

You'd be wrong then, as posted in other exhaust threads the Ktec got the best BHP/Torque gains by PFC in a dyno shoot out.

Would be great to have another shoot out between existing exhaust makers.

 

[Gouldy]

Hmmm....... I'm sure there are alot of variables involved with a possibly biast performance exhaust test.

( I do not in any way say that it is biast )

I'd recommend keeping an open mind

 

[xoldog400]

gez if you could post some vids of the exhaust?

 

[xoldog400]

found this, is this the same as Supersprint race system or (looks the same)?
http://www.powersprint.eu/Racing-Sc...-KAT-Ersatz-Mittelrohr-Endschalldaempfer.html

 

[xoldog400]

has maybe someone any additional info about this powersprint firm? I've found on the net that they are a co-firm of supersprint (that they do supersprints race exhausts), i saw on their page alot of group N and A exhausts...for example - clio 172 they have group A 63 mm.

 

[Šįk]

i assume these dont fit 182's?

 

[oliver.james]

Hoping more pics/vids appear in here, looking at changing to the Oreca very soon...

 

[clio-lord]

i have a omp one tink theses are the same idea. bit loud with the rs2