Hi-Flo Cat

[lovelessnator]

Hey guys can anyone give some suggestion on a good hi-flow cat for my r33? I need it for a rwc but I don't want to restrict the power to much! I need one that's gonna flow good at 350rwkw, should I be looking at a 100cpsi or could I get away with a 200cpsi?

Cheers

[lovelessnator]

No recommendations:/

[w34ponGT]

dont get xforce there no good over 280rwkw

[lovelessnator]

I'm looking at a venem cat, 3inch flanges with a 4inch body an 100cpsi has any one had one of these or can vouch that they can perform?

[adamskill]

where are you located? its probably worth a phone call to your nearest exhaust specialist / jap performance garage, and ask them. you will get your question answered in 30 seconds, rather than waithing 2 weeks on a car forum full of people that may not deliver advice worth taking.

[boostn0199]

Go for a metal 100 cell with as big as body you can get.

[lovelessnator]

I'm not really in a rush for it as I've got alot of other things to get done befor the cat but I will take your advice an give them a call:)

[adamskill]

I'm not really in a rush for it as I've got alot of other things to get done befor the cat but I will take your advice an give them a call:)

its the best way to go mate. forums are fun, and alot of people know alot of stuff, but alot of people know sweet f**k all too.

[RSFOURDayz]

Yeah ive been looking at the Venom cats too. Never bought a cat before so i dunno but 250bux seems like a good price for what it says they offer.

http://www.ebay.com.au/itm/260953982573?ssPageName=STRK:MESINDXX:IT&_trksid=p3984.m1436.l2649#ht_3528wt_940

[Bronx]

if you are getting a RWC any cat should do, hollow, big or small, 100,200,40000000billion cell.

they just check if there is one on there. epa is different, if they do an emissions test you will fail even if you have a 300-400cell cat on there.

also if your car is tuned etc it would not pass an emissions test unless it is engineered.

[KING87]

Yeah I have heard good thing about the venom cats. Are these generally regarded as the best performance cat i.e flow, quality etc? I currently have a HKS 150 cell and looking at changing to a venom 5". See if there are any gains to be had.