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On thursday i picked up my skyline, I had the weekend to drive around and get used to it. the twin plate clutch is a bitch but im slowly gettin used to it, and the power too. :)

But when i first looked at the car i noticed there was no cat. however i couldnt remember what the exhaust looked like on the day,but the guy said hel put a cat on for me.So when i picked it up i had a look underneath, and i noticed it has the 3" turbo back but there is no sign of a flanged cat.Now from the turbo down until about underneath the back seat there is nothing then it looks like there are 2 resonators one about 6 inch then just after is another one about a foot long then it goes back to the muffler and out.

SO can it be that the 6 inch one is a high flow cat. because there isnt a flanged one in there? if anyone has pics of what a high flow cat lookes like please post em up.

il get some pics tomorow on the situation. i really dont want to get hammered by EPA for no cat.

cheers

Neil

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If it's welded on and not flanged bolted in then theres a good chance they're both resonators. How big is it at a guesstimate in diameter? You said 3 inch piping, so if it's only around 4 inch and is circular, like the foot long one then probably resonators. most of the high flowed cats i've seen have been pretty angular and at least 4 inches and 6 inches across. Get a pic of it if u can but i'd say they both just resonators

  • 2 weeks later...

thats a nice car, i had one as well. In my opinion the Series II is better then the original. Series one reminds me of a magna when seeing at at the front, where as this one has a sharp look to it. I had heaps of mods on it as well, apexi power fc,intercooler,injectors, sway bars,exast etc etc etc i had it all apart from the turbo,

still i made 203.13kw at the wheels on 15 so it wasnt too bad... trust me man keep the car they are really nice, and congrats once again

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