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  1. MK3 - Engine, Exhaust and Induction
    Looking for advice. I have a MK3 FOCUS RS EXHAUST VALVE REMOTE CONTROL SYSTEM. Unfortunately I've broken the wires close to the plug that fits into the exhaust valve socket. Does anyone know where I can get a new plug so that I can re-wire the cables. The break is too close to the plug to just...
  2. MK3 - Engine, Exhaust and Induction
    Good Afternoon Folks, I am currently looking upgrade my existing factory fitted exhaust, namely cat back. I came across this exhaust (Japanese Manufactured), anyone had any experience of fitting one of these cat back exhausts...
  3. MK3 - Engine, Exhaust and Induction
    So after failing a noise test to get on track with a scorpion full turbo back system with sports cat reading 105 static. I looked and ways of bringing noise down without losing power or restricting performance. Currently running Litchfield stage 2 1st call was to scorpion although helpful they...
  4. Dreamscience
    Focus RS MK3 3″ Down Pipe Race Cat £445.00 https://www.dreamscience-automotive.co.uk/product/focus-rs-mk3-3-down-pipe-race-cat/ The Dreamscience 3″ Down pipe Race cat is a high flowing system made from the highest quality aircraft-grade stainless steel. This system has been designed and...
  5. MK3 - Engine, Exhaust and Induction
    I have since had the rs tuned to Revo Stage 2. I have a full decat miltek exhaust kept the valve system but de resonated. Was told that it should kick flames out? Is this true. Im not really fussed either way but just took it to a quiet area and kept reving it for a bit. The pops are loud and...
  6. MK3 - Engine, Exhaust and Induction
    I was wondering... Now that Mountune has released a new exhaust that isn't covered by Fords warranty. Does this make the original warranty friendly Mountune axle back (With straight tips) sought after?
  7. Focus RS Mk2 Discussion
    Hello, I have brought a standard RS and I am amazed at how quiet it is which is probably because my last one had a cat back miltek non res with a de cat is there a way to get these stock exhaust sound a lot better than standard like pop and bang and also have a grunt? thanks
  8. Focus RS Mk2 Discussion
    Think my Magnaflow on the Pony slightly out does the milltek system on the RS, shame it could be a lot louder for racing if it were not for stupid noise restrictions at most of the British circuits
  9. MK3 - Engine, Exhaust and Induction
    Looks like the Milltek is ready:
  10. MK2 - Engine, Exhaust and Induction
    hi, i have recently purchased my RS. i took my exhaust off my Focus MK2 ST to transfer it over to my RS. i know that the decat will fit the RS, but i am unsure if the downpipe will as well. any help is very helpful, as i don't want to have to buy another downpipe if i don't have to.
  11. MK2 - Engine, Exhaust and Induction
    Does the RS MK2 have one? I believe all cars have one nowadays? And can they be a problem? I remember on my mondeo I'd delete the EGR valve so it would only get clean air. So, where is it located? Can it cause trouble? Do people delete it on the RS?
  12. Focus RS Mk2 Discussion
    Hi everyone, Yesterday i decided to start with the modifications to my RS performance wise anyway, with just over 12K on the clock i thought about keeping it standard and selling on when the time was right. haha who was i kidding? why have a car for the next person to enjoy... so we have began...
  13. Focus RS Mk2 Discussion
    Hi guys! Because a sportscat is a magnitude more expensive than a decat and partly because I'd like to see some flames now and then I was thinking of going the decat way. I want to buy a full 3" milltek exhaust (must be Milltek for the E/C number, else no MOT in Belgium) and when MOT time comes...
  14. MK1 - Tech. Discussion, Faults/Problems/Solutions
    All, I've ordered a Scorpion Cat Back system however looking to now buy a De-Cat, question is will any de-cat fit i.e. milltek or is there different sizes I should be aware of? Regards,
  15. Focus RS Mk2 Discussion
    Sorry to hear some of you have been told by Remus they won't sell their cat-back system any more. I managed to get hold of one last week (only by pulling a few strings) but if its any consolation I want to share mine with you. A little video I made yesterday:
  16. Focus RS Mk2 Discussion
    Hiya, New to this Forum lol Selling a Ford Focus RS MK2 Exhaust System if anyone is interested Good Working Order Only has been used 20k Selling due to upgrading ! Located in Buckinghamshire Thanks Ash
  17. Focus RS Mk2 Discussion
    Looking to get a kms thunderstorm exhaust in time for ford fair got cash waiting and can collect tonight/tomorrow?
  18. Focus RS Mk2 Discussion
    Anyone selling a kms thunderstorm exhaust can collect tomorrow if close enough?
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