Hi flow...WHAT?

[LTSJayce]

Hi all!I'm hearing good stuff about "metal substrate" catalytic converters,but I want more info...Anyone got any ideas?Apparently,they flow up to 30% more than a hi-flow cat',and they're smaller.Sounds good to me!LTS Jayce.

[XplodeSkyline]

i need a cat, so you got anymore info??? mr plod found out i don't have one

[CGB_R32]

i need a cat, so you got anymore info??? mr plod found out i don't have one

Dude where are you? in QLD u get fully ass inseminated if u dont have one heaps of emissions controls like this mite be bullshit a mate got pulled over and the blokes like thats a 10 G fine and hes like its a 84 model emission laws are for 1986+ cars so sitck it!

Michael

[LTSJayce]

Mr Plod found out you didn't have one?!OOOh,this is gonna hurt!i can't talk-my V Spec has a straight through JTCC-spec 90mm Nismo system,no cat',no muffler-just a tip to quieten things somewhat!It's louder at idle than the 3200rpm 92dB set limit...Fark!The reason I'm trying to find out about these substrate cat's is so I can have a road legal ''zorst" built up,but try not to drop too many kilowatts...gotta keep the peace sometimes!LTS J.

[Guest INASNT]

Hi all!I'm hearing good stuff about "metal substrate" catalytic converters,but I want more info...Anyone got any ideas?Apparently,they flow up to 30% more than a hi-flow cat',and they're smaller.Sounds good to me!LTS Jayce.

Dont believe the hype with all the high flow cat rubbish. After 3 years any cat is gonna cause a restriction on the car. I have a magnaflow cat on mine and it worked ok for the first 2 years with stock car but now it is totally screwed with new turbo setup and smells like rotten eggs everytime u give it the car a bit of stick.

Bikes dont use cat, either do racing cars, rayy cars, drag car etc.

Dont know how they can justify big fine for cars not having one when any car over 5 years will have a farked cat anyway.

[HoeTrain]

My last cat got chewed up and spat out the tail pipe. If I remember the brand I'll let you know, It was a USA manufactured thing.

[PHaT MR30]

Why not fit a removable silencer to your tip? and have a Cat shroud put where the cat goes.

Thats all the cops notice down here.

hell cars get roadworthy down here without cats

Mr Plod found out you didn't have one?!OOOh,this is gonna hurt!i can't talk-my V Spec has a straight through JTCC-spec 90mm Nismo system,no cat',no muffler-just a tip to quieten things somewhat!It's louder at idle than the 3200rpm 92dB set limit...Fark!The reason I'm trying to find out about these substrate cat's is so I can have a road legal ''zorst" built up,but try not to drop too many kilowatts...gotta keep the peace sometimes!LTS J.

[CR34TION]

Why don't you just get a "super high flow" cat... i know some guys running this and it is basically a cat with a straight pipe through it... so you can't be dinked for it unless they take it off in the middle of the road. You prolly won't pass emissions, but like INASNT said, a cat stuffs up after a while anyway so what's the difference.

[redline2003]

in NZ cats rnt illegal so i dont think it poses much of a difference, apexi hav cats that hav a very low restriction(10%?) but they cost about 800$ and i hear most cats deter ova time to coz even more of a restriction, makes me wonder if its worth having one