normda Member 30 Member For: 17y 2m 14d Gender: Male Posted 08/02/10 02:17 AM Share Posted 08/02/10 02:17 AM hey guys im looking at getting my exhaust done from the turbo back. already lined up a di filippo 4" dump and x force cat back. what sort of cat should I be looking at??? Link to comment Share on other sites More sharing options...
icer Banned 2,335 Member For: 15y 7m 23d Gender: Male Location: Aspendale, Vic. Posted 08/02/10 05:46 AM Share Posted 08/02/10 05:46 AM I have a gutted cat if you want it for sale. pm me. good for 400rwkw+ Link to comment Share on other sites More sharing options...
DCVNXR Member 28 Member For: 16y 5m 10d Gender: Male Posted 08/02/10 08:29 AM Share Posted 08/02/10 08:29 AM ballistic cats are pretty good and flow really well. Link to comment Share on other sites More sharing options...
normda Member 30 Member For: 17y 2m 14d Gender: Male Posted 13/02/10 02:14 AM Author Share Posted 13/02/10 02:14 AM and what size should I be looking at? all this talk about 100 cell, 200 cell etc has got me rather confused :S Link to comment Share on other sites More sharing options...
Paulie2256 Donating Members 7,441 Member For: 16y 3m 19d Gender: Male Location: SE Melbourne Posted 14/02/10 11:33 AM Share Posted 14/02/10 11:33 AM wouldnt worry about cells if considering *Beep*'s cat Link to comment Share on other sites More sharing options...
bossmang FREAKY Donating Members 12,440 Member For: 15y 2m 15d Gender: Male Location: Melbourne Posted 14/02/10 11:52 AM Share Posted 14/02/10 11:52 AM 100 cell and 200 cell has something to do with the flow rate of the cat. dont risk running no cat, they flow so well these days and the risk of the fines etc is not worth it. Link to comment Share on other sites More sharing options...
Panda Eyes flame magnet Gold Donating Members 5,674 Member For: 16y 9m 24d Gender: Male Location: adelaide hills- 'race air' central Posted 14/02/10 01:32 PM Share Posted 14/02/10 01:32 PM 100 cpi(cells per inch will flow better than 200cpi, but will be louder- correct me if im wrong? Link to comment Share on other sites More sharing options...
icer Banned 2,335 Member For: 15y 7m 23d Gender: Male Location: Aspendale, Vic. Posted 14/02/10 03:28 PM Share Posted 14/02/10 03:28 PM I put a 100cell cat in my car and removed my gutted cat, went from 91db down to 88db. WIN! Link to comment Share on other sites More sharing options...
XF Falcon <put funny sh*t here> Member 3,365 Member For: 18y 4m 4d Gender: Male Location: Perth, NOR Posted 14/02/10 03:33 PM Share Posted 14/02/10 03:33 PM the numbers, 100, 200..etc are the "cells per inch". Basically the higher the number, the more cells (squares) there are inside the cat, this restricting the airflow even more.A gutted cat, in theory, would be 0 cpi (cells per inch) which would be the ultimate flowing cat I guess.The highest flowing cat that I know of so far, and which I have installed, is a 100 cpi cat. I have the 5" body 100cpi ballistic cat on my car, with 4" ends on it. Link to comment Share on other sites More sharing options...
Wenier Donating Members 1,736 Member For: 15y 1m 23d Gender: Male Location: Christchurch, New Zealand Posted 15/02/10 08:26 AM Share Posted 15/02/10 08:26 AM I want a 4cpi cat thatd be good. Link to comment Share on other sites More sharing options...
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