Omp exhaust

[Mack182]

Dnt no If anyone can help, did Omp make more than one bore exhaust ? 2 1/4" & 2 1/2"

Thanks in advance

 

[Fletcher]

I thought they only did a 2 1/4.

 

[Mack182]

That's sounds about right was only wondering because not sure what bore my de-cat is and dnt want to buy a Omp exhaust and it not fit, and think I have a 2 1/2" bore exhaust at the moment, is there any way of checking with out taking it off ?

 

[Matt Cup]

No just the 2 1/4".

You can get the Oreca systems in Group N 2 1/4" and Group A 2 1/2" which are pretty much the same design.

 

[Mack182]

Yer but the group A Is £600 is the muxh noise and performance difference between the 2 1/4 and 2 1/2 ?

 

[Matt Cup]

Probably not a lot in it to be honest I would imagine the Grp A is louder than the Grp N and slightly more freer flowing.

I've got an OMP system with a custom 182 cat and thats loud enough for me.

 

[Mack182]

Is it loud then ? Wot sort of Db we talking ?

 

[Matt Cup]

Mine was 98db at the last track day I went to. I'm sure they are under 105db with the de-cat but can't be too sure.