qik1 Silver Donating Members 2,720 Member For: 16y 8m 16d Gender: Male Location: Loitering in SEQ Posted 25/05/08 09:35 AM Share Posted 25/05/08 09:35 AM sorry to be a topic hog but im always curious. on the exhaust side of things ive got a 3" s/s hurricane hi flow cat & 2 x 2 1/2 cat back but getting phase 3 kit fitted very soon. is it worth me putting a aftermarket dump pipe on. Y. if so it will be to factory upper system & what do you suggest? Link to comment Share on other sites More sharing options...
mic Donating Members 1,725 Member For: 17y 9d Gender: Male Posted 01/06/08 05:52 AM Share Posted 01/06/08 05:52 AM The std dump is capable of around 300rwk. It depends on how much power you wish to extract ? Link to comment Share on other sites More sharing options...
senna_T Forged Member Lifetime Members 15,818 Member For: 17y 11m 20d Gender: Male Location: SW Sydney Posted 01/06/08 05:54 AM Share Posted 01/06/08 05:54 AM A phase 3 is gonna go well over 300rwkw, I would recommend a bigger dump Link to comment Share on other sites More sharing options...
qik1 Silver Donating Members 2,720 Member For: 16y 8m 16d Gender: Male Location: Loitering in SEQ Posted 03/06/08 10:34 AM Author Share Posted 03/06/08 10:34 AM A phase 3 is gonna go well over 300rwkw, I would recommend a bigger dumpI decided to go with a x force 4" dump pipe, 3 1/2" cat & 2 x 2 1/2 y pipes. I got sick of stuffing around. I would of wondered what if, if I hadn't of done it. no point going half ar@#ed already spending a few G's on aps phase 3 & upgrade from 42 to 60lb injectors. love it!!! Link to comment Share on other sites More sharing options...
BFHOON Donating Members 1,932 Member For: 18y 10m 3d Gender: Male Location: nsw Posted 03/06/08 11:07 AM Share Posted 03/06/08 11:07 AM has anyone heard anything about these hurracane cats.iv got the 5 inch one on my standard dump and it seems to work as expected, overboost I was also impressed with there production plant and the guy working there chev has the exact car as mine bf xr6t in fantasy. Link to comment Share on other sites More sharing options...
qik1 Silver Donating Members 2,720 Member For: 16y 8m 16d Gender: Male Location: Loitering in SEQ Posted 03/06/08 11:35 AM Author Share Posted 03/06/08 11:35 AM has anyone heard anything about these hurracane cats.iv got the 5 inch one on my standard dump and it seems to work as expected, overboost I was also impressed with there production plant and the guy working there chev has the exact car as mine bf xr6t in fantasy.ive actually got, sorry had a 3" hurricane cat on my t & I had a look before it was welded into my standard system & it looked exactley how it should, nice s/s wider honeycomb than than factory one. got me to 320rwkw no worries & was contimplating keeping it with what im getting done but it was alot less stuffing around to get a new system then put abigger dump pipe in & stuff around with modifing the y pipes. 5" abit major perhaps but if that's what you've done so be it. have you had it tuned since you've had it installed & what else have you had done? Link to comment Share on other sites More sharing options...
BFHOON Donating Members 1,932 Member For: 18y 10m 3d Gender: Male Location: nsw Posted 03/06/08 12:06 PM Share Posted 03/06/08 12:06 PM (edited) havnt yet had it tuned, iv put a new intercooler kit and this cat with centre muffler removed w/gate mod.im getting a surge tank and twin 044`s from cv performance then they will retune.im using a boost controler to keep under 12 psi untill I get a retune.as for other mods.deka injectors full plazmaman 800 kit with hot side pipe and airfilter in the inner guard. mal wood opt 3 full kit with braded lines and alloy csc and lightend flywheel.5 icnh hurri cat on the stock system with centre muffler removed, soon to add surge tank and pumps valve springs and an atomic bottom end. Edited 03/06/08 12:10 PM by BFHOON Link to comment Share on other sites More sharing options...
qik1 Silver Donating Members 2,720 Member For: 16y 8m 16d Gender: Male Location: Loitering in SEQ Posted 03/06/08 12:35 PM Author Share Posted 03/06/08 12:35 PM nice & serious, love it. well at least you know why its over boosting. between the I/c & cat that's enough to do it. have you looked at you exhaust except for the cat. dump pipe may not be a bad idea if your going to be putting that much hp through, might keep bosst levels to a dull roar. just an idea if you han't already. that was the theory behind my path. Link to comment Share on other sites More sharing options...
BFHOON Donating Members 1,932 Member For: 18y 10m 3d Gender: Male Location: nsw Posted 04/06/08 12:21 AM Share Posted 04/06/08 12:21 AM when the new donk goes in I will be probly fitting that etm manifold and 5 inch dump with external waste gate.I will start playing with exhausts after that.the manifold will be mainly for looks. Link to comment Share on other sites More sharing options...
Dirty32 Legendary member!! Donating Members 1,739 Member For: 18y 5d Gender: Male Location: Dianella, West Oz Posted 04/06/08 03:36 AM Share Posted 04/06/08 03:36 AM 5 inch dump or 5 inch cat?First iv heard of anyone running a dump that big... What power u chasin? Link to comment Share on other sites More sharing options...
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