Exhaust Upgrade for 4.5 Patrol GU

Submitted: Friday, Jun 09, 2006 at 19:01
ThreadID: 34776 Views:1742 Replies:1 FollowUps:0
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I am looking at upgrading my exhaust to somewhere between 2.5 and 3" system. I hear it gives better fuel economy, and i hear it gives a beautiful womp womp sound. Anyone done this to their patrol lately? Would love to hear what you used and how much it cost. I was told Lukey sports are good?
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Reply By: Member - Coyote (SA) - Saturday, Jun 10, 2006 at 18:10

Saturday, Jun 10, 2006 at 18:10
I've just put a 3" onto my 4.2... Yes it does give you more power.. but eceonomy is only improved if you dont go putting your foot down a little harder bacuse you have the power to do so.. Having said that.. my range has gone from about 700k;s in the city to about 800... As far asa the noise you refer to.. it is only a slight differnecethat I guess can best be described as sounding like you need to go up a gear (it just sounds lie it's revving a little higher even though it's not.. (thats from in the cab anyway) From outside I cant say there is much difference at all
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