JET340 Member 9 Member For: 14y 9m 25d Gender: Male Location: Rockhampton Posted 24/01/10 03:41 AM Share Posted 24/01/10 03:41 AM Looking to upgrade the exhaust on my ute n have a few queries, Any feed-back would be apriciated,Looking for a nice Quiet system that will increase power a little ??? Link to comment Share on other sites More sharing options...
ZAP No boost, no bottle, just my foot on the throttle! Lifetime Members 7,935 Member For: 20y 2m 6d Gender: Male Location: Sydney Posted 24/01/10 04:12 AM Share Posted 24/01/10 04:12 AM Unless you tune the car, nothing will do that.As soon as you put a better flowing exhaust on the car, it will go into limp mode and drive like crap.The stock exhaust is also good for about 300rwkw. Get an edit if you want a power increase. Link to comment Share on other sites More sharing options...
kodaz Member 28 Member For: 15y 4m 13d Gender: Male Location: Brisbane Posted 12/02/10 11:13 AM Share Posted 12/02/10 11:13 AM not sure it qualifies as quiet but xforce have a nice 4" for $2500 Link to comment Share on other sites More sharing options...
Gee Member 131 Member For: 15y 4d Gender: Male Location: Melbourne Posted 12/02/10 09:21 PM Share Posted 12/02/10 09:21 PM If you want a better flowing exhaust that is quiet then just replace the cat but you will need a re tune. Link to comment Share on other sites More sharing options...
Wingnut Member 573 Member For: 15y 8m 16d Gender: Male Posted 12/02/10 09:25 PM Share Posted 12/02/10 09:25 PM (edited) Xforce's system does not fit the FG UTE... Well it didnt when I got mine fitted as we had to go for another option. As far as I am aware no one does a 4" single for the UTE.. Unless it is custom made.I had a 4" dump made up to match to a Herrod cat back system (dual 2.5"). Not to loud at all but how well it flows im still unsure of. Car makes just over 300 at 10psi so it cant be that bad.. Edited 12/02/10 09:29 PM by Wingnut Link to comment Share on other sites More sharing options...
Russman Member 38 Member For: 14y 2m 18d Posted 17/02/10 01:02 AM Share Posted 17/02/10 01:02 AM If you want a better flowing exhaust that is quiet then just replace the cat but you will need a re tune.Wow really? so the slight increace in exhaust flow and boost will do that? How much would boost go up with just a hi-flow cat? Link to comment Share on other sites More sharing options...
bossmang FREAKY Donating Members 12,403 Member For: 14y 3m 25d Gender: Male Location: Melbourne Posted 17/02/10 02:31 AM Share Posted 17/02/10 02:31 AM yer if you just want a little more power I agree with ZAP, just get an edit and leave the stock exhaust. Link to comment Share on other sites More sharing options...
Gee Member 131 Member For: 15y 4d Gender: Male Location: Melbourne Posted 17/02/10 08:06 AM Share Posted 17/02/10 08:06 AM Wow really? so the slight increace in exhaust flow and boost will do that? How much would boost go up with just a hi-flow cat?The boost shouldn't go up because the factory boost controller should kept it at the correct level but when I ran my car up on a dyno and then I installed a high flow cat and then ran it up on the same dyno about 2 hours later with the same tune and got and extra 30 rwkw or a 10% increase in power with the same boost level. Link to comment Share on other sites More sharing options...
Russman Member 38 Member For: 14y 2m 18d Posted 17/02/10 10:59 PM Share Posted 17/02/10 10:59 PM Cool but you needed ECU work right? What is standard boost? Link to comment Share on other sites More sharing options...
Gee Member 131 Member For: 15y 4d Gender: Male Location: Melbourne Posted 18/02/10 09:25 AM Share Posted 18/02/10 09:25 AM Standard boost is about 7 psi, I was running about 13 psi. I already had ECU work done before I installed to the new cat. I had problems with my car pining so I was hoped the hi flow cat would stop it but it didn't. Link to comment Share on other sites More sharing options...
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