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Fg Xr8


jetute

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  • Member For: 20y 11m 25d
  • Gender: Male
  • Location: brisbane

Hi Guys,

A friend of mine has bought an fg xr8.... he knows that I like modding and playing with cars and has asked me to help him out with mods etc.....

unfortunately I am not that savvy and only know about the T and modding it.He has a budget of around $5-6K. What are the best mods to do with this money??. He has been in touch with x-force and they are releasing an exhaust for it????? IDEAS PLEASE GUYS!!!!!!!

Edited by jetute
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  • Member For: 17y 8m 1d
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I assume buying an Xr8 he's not after good power or quick times so I would say exhaust for a nice note and a set of 20's. that's about all you can do.

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  • Member For: 20y 11m 25d
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fair enough....

surely there has to be some gain with an exhaust and a tune??? 20-50 rwkw?????????? he just wants a bit more down low?? anyone......

his not looking for huge gains...

so whats the best way

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  • Member For: 15y 9m 30d
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  • Location: Sunshine Coast

CAI, full exhaust and tune will get these up around the 260-270rwkw maybe a little more if hes lucky. Certainly way more that 250rwkw, most of the Boss 260s with those mods are pulling up to 245

Edited by 5lYBA
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  • Member For: 21y 4m 23d
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Only problem with that exhaust is that twin 3in would probably be to big for N/A at that stage.

I originally had twin 2.5in exhaust with the blower which still sounded good but then went to the twin 3in mandrel as I was going to chase heaps more power but in doing so I only gained 20hp up in the top rpm but lost a considerable amount of torque through most of the rev range also.

This was without additional tuning though so I may have gained some torque back in tuning and alot more up top with bigger injectors also but for something under 350rwkw I dont think it would be worth it unless you had a kenne bell or similar positive displacement setup.

These are the only photos I could find of my 3in exhaust however this is virtually indentical to my old system apart from it was 2.5in and was press bent.

post-2018-126612313858_thumb.jpg

Resonators are a must if its straight through! post-2018-126612321102_thumb.jpg

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