Ph1 172 Decat

[DanielJames]

Evening all

Had a quick look under my Ph1 172 tonight with hope that decatting would be simple, but it seems as though I have 2 cats? Obviously my exhaust goes 4-2-1 and in the "2" section there appears to be a cat in each of the 2 pipes.

Is that so? or is the cat nearer the manifold and are they silencers?

If anyone could point me in the right direction it would be appreciated

Dan

 

[Fred@BTM]

do you have a lambda after the cat?

 

[DanielJames]

Possibly... lol

Not too sure mate, will have to check.

If I have what does that mean?

 

[Fred@BTM]

any phs2 decat will fit

 

[Russ_16v]

I wouldnt bother, the ph1 cat is pretty free flowing as it is, and with a decent exhaust (read Yozza) it will be very nice sounding but not too loud,

 

[172lover]

any phs2 decat will fit

so if i only have 1 lambda(before the cat(i think)) on my ph1 will any ph2 decat fit no problem??

 

[Fred@BTM]

no you need 2