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  • Señor Member
  • Donating Members
  • Member For: 16y 6m 28d
  • Gender: Male
  • Location: Adelaide

hi all

about to get my car tuned, at the moment I have a walbro in-tank pump, siemens dekkas 60lbs, and a rapid V3 kit.

a full exhaust and wastgate mod will be coming as a next stage some time next year.

my question is should I lose my cat or center muffler before the tune to make it breathe a little easyer to make some bigger numbers?

any pro's and/or cons

and more importantly is it worth it.

thanks all :beerchug:

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https://www.fordxr6turbo.com/forum/topic/61089-should-i-lose-my-cat/
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  • loitering with intent
  • Lifetime Members
  • Member For: 21y 9m 18d
  • Gender: Male
  • Location: Zombie Birdhouse

big negative is you get busted by the EPA/Cops with no cat say goodbye to up to $10k in fines

  • Señor Member
  • Donating Members
  • Member For: 16y 6m 28d
  • Gender: Male
  • Location: Adelaide

too true man. is there any performance gains to be had in just removing the centre muffler?

and also if I just knock the guts outta the cat how would they know.

but 10000 would f*ck me

Edited by mjadeb1984
  • loitering with intent
  • Lifetime Members
  • Member For: 21y 9m 18d
  • Gender: Male
  • Location: Zombie Birdhouse

removing the centre muffler won't give you any extra power

  • Member
  • Member For: 16y 4m 9d
  • Location: adelaide

there are a few ppl not useing a cat well a gutted one, have you ever had your car check for emmisions on the road? I have never or never even hurd of that happning in sa

either way ull have to do something with your cat weather it be a highflow or gutted as with the your above mods it will hold you back quit a bit

Edited by jasol
  • Señor Member
  • Donating Members
  • Member For: 16y 6m 28d
  • Gender: Male
  • Location: Adelaide

yeah mate me neither, never heard of anyone being checked.

might get it knocked out as it will be the thing holding me back.

do you have any idea how much kws it would hold me back by?

  • loitering with intent
  • Lifetime Members
  • Member For: 21y 9m 18d
  • Gender: Male
  • Location: Zombie Birdhouse

no cat can equal flames out the zorst under WOT looks great but a give away at night. up to you mate

  • ...JD TUNING ADELAIDE...
  • Gold Donating Members
  • Member For: 17y 6d
  • Gender: Male
  • Location: Adelaide

the flames look sickkkkkkkkkkkkk weeeeeeeeeeeeeeeeee

dont do anything ive done cause u might catch me

I hear a 202 red conversion is good in the xr6t

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